781 lines
46 KiB
HTML
781 lines
46 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
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<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
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<title>GtkCellAreaContext: GTK+ 3 Reference Manual</title>
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<meta name="generator" content="DocBook XSL Stylesheets Vsnapshot">
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<link rel="home" href="index.html" title="GTK+ 3 Reference Manual">
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<link rel="prev" href="GtkCellAreaBox.html" title="GtkCellAreaBox">
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<table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle">
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<td width="100%" align="left" class="shortcuts">
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<a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span>
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<a href="#GtkCellAreaContext.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GtkCellAreaContext.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span>
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<a href="#GtkCellAreaContext.properties" class="shortcut">Properties</a></span>
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</td>
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<td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td>
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</tr></table>
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<div class="refentry">
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<a name="GtkCellAreaContext"></a><div class="titlepage"></div>
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<div class="refnamediv"><table width="100%"><tr>
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<td valign="top">
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<h2><span class="refentrytitle"><a name="GtkCellAreaContext.top_of_page"></a>GtkCellAreaContext</span></h2>
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<p>GtkCellAreaContext — Stores geometrical information for a series of rows in a GtkCellArea</p>
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</td>
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<td class="gallery_image" valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.functions"></a><h2>Functions</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="functions_return">
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<col class="functions_name">
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</colgroup>
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<tbody>
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<tr>
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<td class="function_type">
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<a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="returnvalue">GtkCellArea</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-area" title="gtk_cell_area_context_get_area ()">gtk_cell_area_context_get_area</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-allocate" title="gtk_cell_area_context_allocate ()">gtk_cell_area_context_allocate</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()">gtk_cell_area_context_reset</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-width" title="gtk_cell_area_context_get_preferred_width ()">gtk_cell_area_context_get_preferred_width</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-height" title="gtk_cell_area_context_get_preferred_height ()">gtk_cell_area_context_get_preferred_height</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-height-for-width" title="gtk_cell_area_context_get_preferred_height_for_width ()">gtk_cell_area_context_get_preferred_height_for_width</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-preferred-width-for-height" title="gtk_cell_area_context_get_preferred_width_for_height ()">gtk_cell_area_context_get_preferred_width_for_height</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-get-allocation" title="gtk_cell_area_context_get_allocation ()">gtk_cell_area_context_get_allocation</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-push-preferred-width" title="gtk_cell_area_context_push_preferred_width ()">gtk_cell_area_context_push_preferred_width</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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<tr>
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<td class="function_type">
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<span class="returnvalue">void</span>
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</td>
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<td class="function_name">
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<a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-push-preferred-height" title="gtk_cell_area_context_push_preferred_height ()">gtk_cell_area_context_push_preferred_height</a> <span class="c_punctuation">()</span>
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</td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.properties"></a><h2>Properties</h2>
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<div class="informaltable"><table class="informaltable" border="0">
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<colgroup>
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<col width="150px" class="properties_type">
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<col width="300px" class="properties_name">
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<col width="200px" class="properties_flags">
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</colgroup>
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<tbody>
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<tr>
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<td class="property_type">
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<a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *</td>
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<td class="property_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--area" title="The “area” property">area</a></td>
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<td class="property_flags">Read / Write / Construct Only</td>
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</tr>
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<tr>
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<td class="property_type"><span class="type">gint</span></td>
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<td class="property_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--minimum-height" title="The “minimum-height” property">minimum-height</a></td>
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<td class="property_flags">Read</td>
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</tr>
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<tr>
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<td class="property_type"><span class="type">gint</span></td>
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<td class="property_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--minimum-width" title="The “minimum-width” property">minimum-width</a></td>
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<td class="property_flags">Read</td>
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</tr>
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<tr>
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<td class="property_type"><span class="type">gint</span></td>
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<td class="property_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--natural-height" title="The “natural-height” property">natural-height</a></td>
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<td class="property_flags">Read</td>
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</tr>
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<tr>
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<td class="property_type"><span class="type">gint</span></td>
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<td class="property_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext--natural-width" title="The “natural-width” property">natural-width</a></td>
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<td class="property_flags">Read</td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.other"></a><h2>Types and Values</h2>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="name">
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<col class="description">
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</colgroup>
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<tbody>
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<tr>
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<td class="datatype_keyword">struct</td>
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<td class="function_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContextClass" title="struct GtkCellAreaContextClass">GtkCellAreaContextClass</a></td>
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</tr>
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<tr>
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<td class="datatype_keyword"> </td>
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<td class="function_name"><a class="link" href="GtkCellAreaContext.html#GtkCellAreaContext-struct" title="GtkCellAreaContext">GtkCellAreaContext</a></td>
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</tr>
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</tbody>
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</table></div>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="screen"> GObject
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<span class="lineart">╰──</span> GtkCellAreaContext
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.includes"></a><h2>Includes</h2>
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<pre class="synopsis">#include <gtk/gtk.h>
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</pre>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.description"></a><h2>Description</h2>
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<p>The <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> object is created by a given <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>
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implementation via its <a class="link" href="GtkCellArea.html#GtkCellAreaClass.create-context"><code class="function">GtkCellAreaClass.create_context()</code></a> virtual
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method and is used to store cell sizes and alignments for a series of
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<a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that are requested and rendered in the same context.</p>
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<p><a class="link" href="GtkCellLayout.html" title="GtkCellLayout"><span class="type">GtkCellLayout</span></a> widgets can create any number of contexts in which to
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request and render groups of data rows. However, it’s important that the
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same context which was used to request sizes for a given <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a>
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row also be used for the same row when calling other <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> APIs
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such as <a class="link" href="GtkCellArea.html#gtk-cell-area-render" title="gtk_cell_area_render ()"><code class="function">gtk_cell_area_render()</code></a> and <a class="link" href="GtkCellArea.html#gtk-cell-area-event" title="gtk_cell_area_event ()"><code class="function">gtk_cell_area_event()</code></a>.</p>
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</div>
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<div class="refsect1">
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<a name="GtkCellAreaContext.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gtk-cell-area-context-get-area"></a><h3>gtk_cell_area_context_get_area ()</h3>
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<pre class="programlisting"><a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="returnvalue">GtkCellArea</span></a> *
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gtk_cell_area_context_get_area (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>);</pre>
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<p>Fetches the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this <em class="parameter"><code>context</code></em>
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was created by.</p>
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<p>This is generally unneeded by layouting widgets; however,
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it is important for the context implementation itself to
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fetch information about the area it is being used for.</p>
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<p>For instance at <a class="link" href="GtkCellAreaContext.html#GtkCellAreaContextClass.allocate"><code class="function">GtkCellAreaContextClass.allocate()</code></a> time
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it’s important to know details about any cell spacing
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that the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> is configured with in order to
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compute a proper allocation.</p>
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<div class="refsect3">
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<a name="gtk-cell-area-context-get-area.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody><tr>
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<td class="parameter_name"><p>context</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="refsect3">
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<a name="gtk-cell-area-context-get-area.returns"></a><h4>Returns</h4>
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<p>the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this context was created by. </p>
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<p><span class="annotation">[<acronym title="Don't free data after the code is done."><span class="acronym">transfer none</span></acronym>]</span></p>
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</div>
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<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-cell-area-context-allocate"></a><h3>gtk_cell_area_context_allocate ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gtk_cell_area_context_allocate (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
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<em class="parameter"><code><span class="type">gint</span> width</code></em>,
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<em class="parameter"><code><span class="type">gint</span> height</code></em>);</pre>
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<p>Allocates a width and/or a height for all rows which are to be
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rendered with <em class="parameter"><code>context</code></em>
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.</p>
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<p>Usually allocation is performed only horizontally or sometimes
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vertically since a group of rows are usually rendered side by
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side vertically or horizontally and share either the same width
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or the same height. Sometimes they are allocated in both horizontal
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and vertical orientations producing a homogeneous effect of the
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rows. This is generally the case for <a class="link" href="GtkTreeView.html" title="GtkTreeView"><span class="type">GtkTreeView</span></a> when
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<a class="link" href="GtkTreeView.html#GtkTreeView--fixed-height-mode" title="The “fixed-height-mode” property"><span class="type">“fixed-height-mode”</span></a> is enabled.</p>
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<p>Since 3.0</p>
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<div class="refsect3">
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<a name="gtk-cell-area-context-allocate.parameters"></a><h4>Parameters</h4>
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<div class="informaltable"><table class="informaltable" width="100%" border="0">
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<colgroup>
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<col width="150px" class="parameters_name">
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<col class="parameters_description">
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<col width="200px" class="parameters_annotations">
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</colgroup>
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<tbody>
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<tr>
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<td class="parameter_name"><p>context</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>width</p></td>
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<td class="parameter_description"><p>the allocated width for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows rendered
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with <em class="parameter"><code>context</code></em>
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, or -1.</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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<tr>
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<td class="parameter_name"><p>height</p></td>
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<td class="parameter_description"><p>the allocated height for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows rendered
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with <em class="parameter"><code>context</code></em>
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, or -1.</p></td>
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<td class="parameter_annotations"> </td>
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</tr>
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</tbody>
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</table></div>
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</div>
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</div>
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<hr>
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<div class="refsect2">
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<a name="gtk-cell-area-context-reset"></a><h3>gtk_cell_area_context_reset ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gtk_cell_area_context_reset (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>);</pre>
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<p>Resets any previously cached request and allocation
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data.</p>
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<p>When underlying <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> data changes its
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important to reset the context if the content
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size is allowed to shrink. If the content size
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is only allowed to grow (this is usually an option
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for views rendering large data stores as a measure
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of optimization), then only the row that changed
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or was inserted needs to be (re)requested with
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<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>.</p>
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<p>When the new overall size of the context requires
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that the allocated size changes (or whenever this
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allocation changes at all), the variable row
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sizes need to be re-requested for every row.</p>
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<p>For instance, if the rows are displayed all with
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the same width from top to bottom then a change
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in the allocated width necessitates a recalculation
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of all the displayed row heights using
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<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height-for-width" title="gtk_cell_area_get_preferred_height_for_width ()"><code class="function">gtk_cell_area_get_preferred_height_for_width()</code></a>.</p>
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<p>Since 3.0</p>
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<div class="refsect3">
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<a name="gtk-cell-area-context-reset.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody><tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr></tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-get-preferred-width"></a><h3>gtk_cell_area_context_get_preferred_width ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_get_preferred_width
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *minimum_width</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *natural_width</code></em>);</pre>
|
||
<p>Gets the accumulative preferred width for all rows which have been
|
||
requested with this context.</p>
|
||
<p>After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever
|
||
requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are 0.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-get-preferred-width.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_width</p></td>
|
||
<td class="parameter_description"><p>location to store the minimum width,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_width</p></td>
|
||
<td class="parameter_description"><p>location to store the natural width,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-get-preferred-height"></a><h3>gtk_cell_area_context_get_preferred_height ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_get_preferred_height
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *minimum_height</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *natural_height</code></em>);</pre>
|
||
<p>Gets the accumulative preferred height for all rows which have been
|
||
requested with this context.</p>
|
||
<p>After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever
|
||
requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are 0.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-get-preferred-height.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_height</p></td>
|
||
<td class="parameter_description"><p>location to store the minimum height,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_height</p></td>
|
||
<td class="parameter_description"><p>location to store the natural height,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-get-preferred-height-for-width"></a><h3>gtk_cell_area_context_get_preferred_height_for_width ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_get_preferred_height_for_width
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> width</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *minimum_height</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *natural_height</code></em>);</pre>
|
||
<p>Gets the accumulative preferred height for <em class="parameter"><code>width</code></em>
|
||
for all rows
|
||
which have been requested for the same said <em class="parameter"><code>width</code></em>
|
||
with this context.</p>
|
||
<p>After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever
|
||
requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are -1.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-get-preferred-height-for-width.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>width</p></td>
|
||
<td class="parameter_description"><p>a proposed width for allocation</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_height</p></td>
|
||
<td class="parameter_description"><p>location to store the minimum height,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_height</p></td>
|
||
<td class="parameter_description"><p>location to store the natural height,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-get-preferred-width-for-height"></a><h3>gtk_cell_area_context_get_preferred_width_for_height ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_get_preferred_width_for_height
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> height</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *minimum_width</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *natural_width</code></em>);</pre>
|
||
<p>Gets the accumulative preferred width for <em class="parameter"><code>height</code></em>
|
||
for all rows which
|
||
have been requested for the same said <em class="parameter"><code>height</code></em>
|
||
with this context.</p>
|
||
<p>After <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a> is called and/or before ever
|
||
requesting the size of a <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a>, the returned values are -1.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-get-preferred-width-for-height.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>height</p></td>
|
||
<td class="parameter_description"><p>a proposed height for allocation</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_width</p></td>
|
||
<td class="parameter_description"><p>location to store the minimum width,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_width</p></td>
|
||
<td class="parameter_description"><p>location to store the natural width,
|
||
or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-get-allocation"></a><h3>gtk_cell_area_context_get_allocation ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_get_allocation (<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *width</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> *height</code></em>);</pre>
|
||
<p>Fetches the current allocation size for <em class="parameter"><code>context</code></em>
|
||
.</p>
|
||
<p>If the context was not allocated in width or height, or if the
|
||
context was recently reset with <a class="link" href="GtkCellAreaContext.html#gtk-cell-area-context-reset" title="gtk_cell_area_context_reset ()"><code class="function">gtk_cell_area_context_reset()</code></a>,
|
||
the returned value will be -1.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-get-allocation.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>width</p></td>
|
||
<td class="parameter_description"><p>location to store the allocated width, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>height</p></td>
|
||
<td class="parameter_description"><p>location to store the allocated height, or <code class="literal">NULL</code>. </p></td>
|
||
<td class="parameter_annotations"><span class="annotation">[<acronym title="Parameter for returning results. Default is transfer full."><span class="acronym">out</span></acronym>][<acronym title="NULL is OK, both for passing and for returning."><span class="acronym">allow-none</span></acronym>]</span></td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-push-preferred-width"></a><h3>gtk_cell_area_context_push_preferred_width ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_push_preferred_width
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> minimum_width</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> natural_width</code></em>);</pre>
|
||
<p>Causes the minimum and/or natural width to grow if the new
|
||
proposed sizes exceed the current minimum and natural width.</p>
|
||
<p>This is used by <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> implementations during
|
||
the request process over a series of <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows to
|
||
progressively push the requested width over a series of
|
||
<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a> requests.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-push-preferred-width.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_width</p></td>
|
||
<td class="parameter_description"><p>the proposed new minimum width for <em class="parameter"><code>context</code></em>
|
||
</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_width</p></td>
|
||
<td class="parameter_description"><p>the proposed new natural width for <em class="parameter"><code>context</code></em>
|
||
</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gtk-cell-area-context-push-preferred-height"></a><h3>gtk_cell_area_context_push_preferred_height ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
gtk_cell_area_context_push_preferred_height
|
||
(<em class="parameter"><code><a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> *context</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> minimum_height</code></em>,
|
||
<em class="parameter"><code><span class="type">gint</span> natural_height</code></em>);</pre>
|
||
<p>Causes the minimum and/or natural height to grow if the new
|
||
proposed sizes exceed the current minimum and natural height.</p>
|
||
<p>This is used by <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a> implementations during
|
||
the request process over a series of <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows to
|
||
progressively push the requested height over a series of
|
||
<a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a> requests.</p>
|
||
<div class="refsect3">
|
||
<a name="gtk-cell-area-context-push-preferred-height.parameters"></a><h4>Parameters</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="150px" class="parameters_name">
|
||
<col class="parameters_description">
|
||
<col width="200px" class="parameters_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="parameter_name"><p>context</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GtkCellAreaContext.html" title="GtkCellAreaContext"><span class="type">GtkCellAreaContext</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>minimum_height</p></td>
|
||
<td class="parameter_description"><p>the proposed new minimum height for <em class="parameter"><code>context</code></em>
|
||
</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>natural_height</p></td>
|
||
<td class="parameter_description"><p>the proposed new natural height for <em class="parameter"><code>context</code></em>
|
||
</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GtkCellAreaContext.other_details"></a><h2>Types and Values</h2>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContextClass"></a><h3>struct GtkCellAreaContextClass</h3>
|
||
<pre class="programlisting">struct GtkCellAreaContextClass {
|
||
void (* allocate) (GtkCellAreaContext *context,
|
||
gint width,
|
||
gint height);
|
||
void (* reset) (GtkCellAreaContext *context);
|
||
void (* get_preferred_height_for_width) (GtkCellAreaContext *context,
|
||
gint width,
|
||
gint *minimum_height,
|
||
gint *natural_height);
|
||
void (* get_preferred_width_for_height) (GtkCellAreaContext *context,
|
||
gint height,
|
||
gint *minimum_width,
|
||
gint *natural_width);
|
||
};
|
||
</pre>
|
||
<div class="refsect3">
|
||
<a name="GtkCellAreaContextClass.members"></a><h4>Members</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="300px" class="struct_members_name">
|
||
<col class="struct_members_description">
|
||
<col width="200px" class="struct_members_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellAreaContextClass.allocate"></a>allocate</code></em> ()</p></td>
|
||
<td class="struct_member_description"><p>This tells the context that an allocation width or height
|
||
(or both) have been decided for a group of rows. The context should
|
||
store any allocations for internally aligned cells at this point so
|
||
that they dont need to be recalculated at <a class="link" href="GtkCellArea.html#gtk-cell-area-render" title="gtk_cell_area_render ()"><code class="function">gtk_cell_area_render()</code></a> time.</p></td>
|
||
<td class="struct_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellAreaContextClass.reset"></a>reset</code></em> ()</p></td>
|
||
<td class="struct_member_description"><p>Clear any previously stored information about requested and
|
||
allocated sizes for the context.</p></td>
|
||
<td class="struct_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellAreaContextClass.get-preferred-height-for-width"></a>get_preferred_height_for_width</code></em> ()</p></td>
|
||
<td class="struct_member_description"><p>Returns the aligned height for the given
|
||
width that context must store while collecting sizes for it’s rows.</p></td>
|
||
<td class="struct_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellAreaContextClass.get-preferred-width-for-height"></a>get_preferred_width_for_height</code></em> ()</p></td>
|
||
<td class="struct_member_description"><p>Returns the aligned width for the given
|
||
height that context must store while collecting sizes for it’s rows.</p></td>
|
||
<td class="struct_member_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext-struct"></a><h3>GtkCellAreaContext</h3>
|
||
<pre class="programlisting">typedef struct _GtkCellAreaContext GtkCellAreaContext;</pre>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GtkCellAreaContext.property-details"></a><h2>Property Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext--area"></a><h3>The <code class="literal">“area”</code> property</h3>
|
||
<pre class="programlisting"> “area” <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> *</pre>
|
||
<p>The <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> this context was created by</p>
|
||
<p>Flags: Read / Write / Construct Only</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext--minimum-height"></a><h3>The <code class="literal">“minimum-height”</code> property</h3>
|
||
<pre class="programlisting"> “minimum-height” <span class="type">gint</span></pre>
|
||
<p>The minimum height for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context
|
||
for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested
|
||
for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a>.</p>
|
||
<p>Flags: Read</p>
|
||
<p>Allowed values: >= -1</p>
|
||
<p>Default value: -1</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext--minimum-width"></a><h3>The <code class="literal">“minimum-width”</code> property</h3>
|
||
<pre class="programlisting"> “minimum-width” <span class="type">gint</span></pre>
|
||
<p>The minimum width for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context
|
||
for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested
|
||
for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>.</p>
|
||
<p>Flags: Read</p>
|
||
<p>Allowed values: >= -1</p>
|
||
<p>Default value: -1</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext--natural-height"></a><h3>The <code class="literal">“natural-height”</code> property</h3>
|
||
<pre class="programlisting"> “natural-height” <span class="type">gint</span></pre>
|
||
<p>The natural height for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context
|
||
for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested
|
||
for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-height" title="gtk_cell_area_get_preferred_height ()"><code class="function">gtk_cell_area_get_preferred_height()</code></a>.</p>
|
||
<p>Flags: Read</p>
|
||
<p>Allowed values: >= -1</p>
|
||
<p>Default value: -1</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GtkCellAreaContext--natural-width"></a><h3>The <code class="literal">“natural-width”</code> property</h3>
|
||
<pre class="programlisting"> “natural-width” <span class="type">gint</span></pre>
|
||
<p>The natural width for the <a class="link" href="GtkCellArea.html" title="GtkCellArea"><span class="type">GtkCellArea</span></a> in this context
|
||
for all <a class="link" href="GtkTreeModel.html" title="GtkTreeModel"><span class="type">GtkTreeModel</span></a> rows that this context was requested
|
||
for using <a class="link" href="GtkCellArea.html#gtk-cell-area-get-preferred-width" title="gtk_cell_area_get_preferred_width ()"><code class="function">gtk_cell_area_get_preferred_width()</code></a>.</p>
|
||
<p>Flags: Read</p>
|
||
<p>Allowed values: >= -1</p>
|
||
<p>Default value: -1</p>
|
||
<p class="since">Since: <a class="link" href="api-index-3-0.html#api-index-3.0">3.0</a></p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="footer">
|
||
<hr>Generated by GTK-Doc V1.29</div>
|
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|
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