585 lines
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585 lines
25 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>GimpZoomModel: GIMP Widgets Library 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="GIMP Widgets Library Reference Manual">
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<link rel="up" href="libgimpwidgets-widgets.html" title="Part I. GIMP Widgets">
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<link rel="prev" href="GimpUnitComboBox.html" title="GimpUnitComboBox">
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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="#GimpZoomModel.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span>
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<a href="#GimpZoomModel.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_properties"> <span class="dim">|</span>
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<a href="#GimpZoomModel.properties" class="shortcut">Properties</a></span><span id="nav_signals"> <span class="dim">|</span>
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<a href="#GimpZoomModel.signals" class="shortcut">Signals</a></span>
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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="GimpZoomModel"></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="GimpZoomModel.top_of_page"></a>GimpZoomModel</span></h2>
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<p>GimpZoomModel — A model for zoom values.</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="GimpZoomModel.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_proto_type">
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<col class="functions_proto_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="GimpZoomModel.html" title="GimpZoomModel"><span class="returnvalue">GimpZoomModel</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GimpZoomModel.html#gimp-zoom-model-new" title="gimp_zoom_model_new ()">gimp_zoom_model_new</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="GimpZoomModel.html#gimp-zoom-model-set-range" title="gimp_zoom_model_set_range ()">gimp_zoom_model_set_range</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="GimpZoomModel.html#gimp-zoom-model-zoom" title="gimp_zoom_model_zoom ()">gimp_zoom_model_zoom</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">gdouble</span>
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</td>
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<td class="function_name">
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<a class="link" href="GimpZoomModel.html#gimp-zoom-model-get-factor" title="gimp_zoom_model_get_factor ()">gimp_zoom_model_get_factor</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="GimpZoomModel.html#gimp-zoom-model-get-fraction" title="gimp_zoom_model_get_fraction ()">gimp_zoom_model_get_fraction</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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<a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
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</td>
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<td class="function_name">
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<a class="link" href="GimpZoomModel.html#gimp-zoom-button-new" title="gimp_zoom_button_new ()">gimp_zoom_button_new</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">gdouble</span>
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</td>
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<td class="function_name">
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<a class="link" href="GimpZoomModel.html#gimp-zoom-model-zoom-step" title="gimp_zoom_model_zoom_step ()">gimp_zoom_model_zoom_step</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="GimpZoomModel.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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<span class="type">gchar</span> *</td>
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<td class="property_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel--fraction" title="The “fraction” property">fraction</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">gdouble</span></td>
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<td class="property_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel--maximum" title="The “maximum” property">maximum</a></td>
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<td class="property_flags">Read / Write</td>
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</tr>
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<tr>
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<td class="property_type"><span class="type">gdouble</span></td>
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<td class="property_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel--minimum" title="The “minimum” property">minimum</a></td>
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<td class="property_flags">Read / Write</td>
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</tr>
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<tr>
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<td class="property_type">
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<span class="type">gchar</span> *</td>
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<td class="property_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel--percentage" title="The “percentage” property">percentage</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">gdouble</span></td>
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<td class="property_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel--value" title="The “value” property">value</a></td>
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<td class="property_flags">Read / Write</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="GimpZoomModel.signals"></a><h2>Signals</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="signal_proto_type">
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<col width="300px" class="signal_proto_name">
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<col width="200px" class="signal_proto_flags">
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</colgroup>
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<tbody><tr>
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<td class="signal_type"><span class="returnvalue">void</span></td>
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<td class="signal_name"><a class="link" href="GimpZoomModel.html#GimpZoomModel-zoomed" title="The “zoomed” signal">zoomed</a></td>
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<td class="signal_flags">Run Last</td>
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</tr></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="GimpZoomModel.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="other_proto_type">
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<col class="other_proto_name">
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</colgroup>
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<tbody>
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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="GimpZoomModel.html#GimpZoomModel-struct" title="GimpZoomModel">GimpZoomModel</a></td>
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</tr>
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<tr>
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<td class="datatype_keyword">enum</td>
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<td class="function_name"><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType">GimpZoomType</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="GimpZoomModel.object-hierarchy"></a><h2>Object Hierarchy</h2>
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<pre class="screen"> GObject
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<span class="lineart">╰──</span> GimpZoomModel
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</pre>
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</div>
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<div class="refsect1">
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<a name="GimpZoomModel.description"></a><h2>Description</h2>
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<p>A model for zoom values.</p>
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</div>
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<div class="refsect1">
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<a name="GimpZoomModel.functions_details"></a><h2>Functions</h2>
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<div class="refsect2">
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<a name="gimp-zoom-model-new"></a><h3>gimp_zoom_model_new ()</h3>
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<pre class="programlisting"><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="returnvalue">GimpZoomModel</span></a> *
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gimp_zoom_model_new (<em class="parameter"><code><span class="type">void</span></code></em>);</pre>
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<p>Creates a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.</p>
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<div class="refsect3">
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<a name="gimp-zoom-model-new.returns"></a><h4>Returns</h4>
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<p> a new <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.</p>
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<p>Since GIMP 2.4</p>
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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="gimp-zoom-model-set-range"></a><h3>gimp_zoom_model_set_range ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_zoom_model_set_range (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> min</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> max</code></em>);</pre>
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<p>Sets the allowed range of the <em class="parameter"><code>model</code></em>
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.</p>
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<p>Since GIMP 2.4</p>
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<div class="refsect3">
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<a name="gimp-zoom-model-set-range.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>model</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</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>min</p></td>
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<td class="parameter_description"><p>new lower limit for zoom factor</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>max</p></td>
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<td class="parameter_description"><p>new upper limit for zoom factor</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="gimp-zoom-model-zoom"></a><h3>gimp_zoom_model_zoom ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_zoom_model_zoom (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
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<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
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<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);</pre>
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<p>Since GIMP 2.4</p>
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<div class="refsect3">
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<a name="gimp-zoom-model-zoom.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>model</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</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>zoom_type</p></td>
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<td class="parameter_description"><p>the <a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</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>scale</p></td>
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<td class="parameter_description"><p>ignored unless <em class="parameter"><code>zoom_type</code></em>
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== <a class="link" href="GimpZoomModel.html#GIMP-ZOOM-TO:CAPS"><code class="literal">GIMP_ZOOM_TO</code></a></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="gimp-zoom-model-get-factor"></a><h3>gimp_zoom_model_get_factor ()</h3>
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<pre class="programlisting"><span class="returnvalue">gdouble</span>
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gimp_zoom_model_get_factor (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>);</pre>
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<p>Retrieves the current zoom factor of <em class="parameter"><code>model</code></em>
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.</p>
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<div class="refsect3">
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<a name="gimp-zoom-model-get-factor.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>model</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</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="gimp-zoom-model-get-factor.returns"></a><h4>Returns</h4>
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<p> the current scale factor</p>
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<p>Since GIMP 2.4</p>
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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="gimp-zoom-model-get-fraction"></a><h3>gimp_zoom_model_get_fraction ()</h3>
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<pre class="programlisting"><span class="returnvalue">void</span>
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gimp_zoom_model_get_fraction (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
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<em class="parameter"><code><span class="type">gint</span> *numerator</code></em>,
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<em class="parameter"><code><span class="type">gint</span> *denominator</code></em>);</pre>
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<p>Retrieves the current zoom factor of <em class="parameter"><code>model</code></em>
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as a fraction.</p>
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<p>Since GIMP 2.4</p>
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<div class="refsect3">
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<a name="gimp-zoom-model-get-fraction.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>model</p></td>
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<td class="parameter_description"><p>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</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>numerator</p></td>
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<td class="parameter_description"><p>return location for numerator</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>denominator</p></td>
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<td class="parameter_description"><p>return location for denominator</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="gimp-zoom-button-new"></a><h3>gimp_zoom_button_new ()</h3>
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<pre class="programlisting"><a href="https://developer.gnome.org/gtk3/GtkWidget.html#GtkWidget-struct"><span class="returnvalue">GtkWidget</span></a> *
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gimp_zoom_button_new (<em class="parameter"><code><a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model</code></em>,
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<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
|
||
<em class="parameter"><code><a href="https://developer.gnome.org/gtk3/gtk3-Themeable-Stock-Images.html#GtkIconSize"><span class="type">GtkIconSize</span></a> icon_size</code></em>);</pre>
|
||
<div class="refsect3">
|
||
<a name="gimp-zoom-button-new.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>model</p></td>
|
||
<td class="parameter_description"><p>a <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>icon_size</p></td>
|
||
<td class="parameter_description"><p>use 0 for a button with text labels</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gimp-zoom-button-new.returns"></a><h4>Returns</h4>
|
||
<p> a newly created GtkButton</p>
|
||
<p>Since GIMP 2.4</p>
|
||
</div>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="gimp-zoom-model-zoom-step"></a><h3>gimp_zoom_model_zoom_step ()</h3>
|
||
<pre class="programlisting"><span class="returnvalue">gdouble</span>
|
||
gimp_zoom_model_zoom_step (<em class="parameter"><code><a class="link" href="GimpZoomModel.html#GimpZoomType" title="enum GimpZoomType"><span class="type">GimpZoomType</span></a> zoom_type</code></em>,
|
||
<em class="parameter"><code><span class="type">gdouble</span> scale</code></em>);</pre>
|
||
<p>Utility function to calculate a new scale factor.</p>
|
||
<div class="refsect3">
|
||
<a name="gimp-zoom-model-zoom-step.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>zoom_type</p></td>
|
||
<td class="parameter_description"><p>the zoom type</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>scale</p></td>
|
||
<td class="parameter_description"><p>ignored unless <em class="parameter"><code>zoom_type</code></em>
|
||
== <a class="link" href="GimpZoomModel.html#GIMP-ZOOM-TO:CAPS"><code class="literal">GIMP_ZOOM_TO</code></a></p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<div class="refsect3">
|
||
<a name="gimp-zoom-model-zoom-step.returns"></a><h4>Returns</h4>
|
||
<p> the new scale factor</p>
|
||
<p>Since GIMP 2.4</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GimpZoomModel.other_details"></a><h2>Types and Values</h2>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel-struct"></a><h3>GimpZoomModel</h3>
|
||
<pre class="programlisting">typedef struct _GimpZoomModel GimpZoomModel;</pre>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomType"></a><h3>enum GimpZoomType</h3>
|
||
<p>the zoom types for <a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a>.</p>
|
||
<div class="refsect3">
|
||
<a name="GimpZoomType.members"></a><h4>Members</h4>
|
||
<div class="informaltable"><table class="informaltable" width="100%" border="0">
|
||
<colgroup>
|
||
<col width="300px" class="enum_members_name">
|
||
<col class="enum_members_description">
|
||
<col width="200px" class="enum_members_annotations">
|
||
</colgroup>
|
||
<tbody>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-IN:CAPS"></a>GIMP_ZOOM_IN</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom in</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-OUT:CAPS"></a>GIMP_ZOOM_OUT</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom out</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-IN-MORE:CAPS"></a>GIMP_ZOOM_IN_MORE</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom in a lot</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-OUT-MORE:CAPS"></a>GIMP_ZOOM_OUT_MORE</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom out a lot</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-IN-MAX:CAPS"></a>GIMP_ZOOM_IN_MAX</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom in as far as possible</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-OUT-MAX:CAPS"></a>GIMP_ZOOM_OUT_MAX</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom out as far as possible</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="enum_member_name"><p><a name="GIMP-ZOOM-TO:CAPS"></a>GIMP_ZOOM_TO</p></td>
|
||
<td class="enum_member_description">
|
||
<p>zoom to a specific zoom factor</p>
|
||
</td>
|
||
<td class="enum_member_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GimpZoomModel.property-details"></a><h2>Property Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel--fraction"></a><h3>The <code class="literal">“fraction”</code> property</h3>
|
||
<pre class="programlisting"> “fraction” <span class="type">gchar</span> *</pre>
|
||
<p>The zoom factor expressed as a fraction.</p>
|
||
<p>Owner: GimpZoomModel</p>
|
||
<p>Flags: Read</p>
|
||
<p>Default value: "1:1"</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel--maximum"></a><h3>The <code class="literal">“maximum”</code> property</h3>
|
||
<pre class="programlisting"> “maximum” <span class="type">gdouble</span></pre>
|
||
<p>The maximum zoom factor.</p>
|
||
<p>Owner: GimpZoomModel</p>
|
||
<p>Flags: Read / Write</p>
|
||
<p>Allowed values: [0.00390625,256]</p>
|
||
<p>Default value: 256</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel--minimum"></a><h3>The <code class="literal">“minimum”</code> property</h3>
|
||
<pre class="programlisting"> “minimum” <span class="type">gdouble</span></pre>
|
||
<p>The minimum zoom factor.</p>
|
||
<p>Owner: GimpZoomModel</p>
|
||
<p>Flags: Read / Write</p>
|
||
<p>Allowed values: [0.00390625,256]</p>
|
||
<p>Default value: 0.00390625</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel--percentage"></a><h3>The <code class="literal">“percentage”</code> property</h3>
|
||
<pre class="programlisting"> “percentage” <span class="type">gchar</span> *</pre>
|
||
<p>The zoom factor expressed as percentage.</p>
|
||
<p>Owner: GimpZoomModel</p>
|
||
<p>Flags: Read</p>
|
||
<p>Default value: "100%"</p>
|
||
</div>
|
||
<hr>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel--value"></a><h3>The <code class="literal">“value”</code> property</h3>
|
||
<pre class="programlisting"> “value” <span class="type">gdouble</span></pre>
|
||
<p>The zoom factor.</p>
|
||
<p>Owner: GimpZoomModel</p>
|
||
<p>Flags: Read / Write</p>
|
||
<p>Allowed values: [0.00390625,256]</p>
|
||
<p>Default value: 1</p>
|
||
</div>
|
||
</div>
|
||
<div class="refsect1">
|
||
<a name="GimpZoomModel.signal-details"></a><h2>Signal Details</h2>
|
||
<div class="refsect2">
|
||
<a name="GimpZoomModel-zoomed"></a><h3>The <code class="literal">“zoomed”</code> signal</h3>
|
||
<pre class="programlisting"><span class="returnvalue">void</span>
|
||
user_function (<a class="link" href="GimpZoomModel.html" title="GimpZoomModel"><span class="type">GimpZoomModel</span></a> *model,
|
||
<span class="type">gdouble</span> old_factor,
|
||
<span class="type">gdouble</span> new_factor,
|
||
<span class="type">gpointer</span> user_data)</pre>
|
||
<p>Emitted when the zoom factor of the zoom model changes.</p>
|
||
<div class="refsect3">
|
||
<a name="GimpZoomModel-zoomed.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>model</p></td>
|
||
<td class="parameter_description"><p>the object that received the signal</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>old_factor</p></td>
|
||
<td class="parameter_description"><p>the zoom factor before it changes</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>new_factor</p></td>
|
||
<td class="parameter_description"><p>the zoom factor after it has changed.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
<tr>
|
||
<td class="parameter_name"><p>user_data</p></td>
|
||
<td class="parameter_description"><p>user data set when the signal handler was connected.</p></td>
|
||
<td class="parameter_annotations"> </td>
|
||
</tr>
|
||
</tbody>
|
||
</table></div>
|
||
</div>
|
||
<p>Flags: Run Last</p>
|
||
</div>
|
||
</div>
|
||
</div>
|
||
<div class="footer">
|
||
<hr>Generated by GTK-Doc V1.32</div>
|
||
</body>
|
||
</html> |