485 lines
18 KiB
HTML
485 lines
18 KiB
HTML
<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>GimpIntComboBox</title>
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<meta name="generator" content="DocBook XSL Stylesheets V1.68.1">
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<link rel="start" 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="part" href="libgimpwidgets-widgets.html" title="Part I. GIMP Widgets">
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<link rel="chapter" href="libgimpwidgets-hierarchy.html" title="Object Hierarchy">
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<link rel="chapter" href="libgimpwidgets-cell-renderers.html" title="Cell Renderers for GtkTreeView">
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<link rel="part" href="libgimpwidgets-colordisplay.html" title="Part II. GIMP Display Filters">
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<link rel="part" href="libgimpwidgets-colorselector.html" title="Part III. GIMP Color Selectors">
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<link rel="part" href="libgimpwidgets-controller.html" title="Part IV. GIMP Controllers">
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<link rel="part" href="libgimpwidgets-utils.html" title="Part V. GIMP Widgets Utilities">
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<link rel="part" href="libgimpwidgets-deprecated.html" title="Part VI. Deprecated API">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table class="navigation" width="100%" summary="Navigation header" cellpadding="2" cellspacing="2"><tr valign="middle">
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<th width="100%" align="center">GIMP Widgets Library Reference Manual</th>
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<td><a accesskey="n" href="GimpIntStore.html"><img src="right.png" width="24" height="24" border="0" alt="Next"></a></td>
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</tr></table>
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<div class="refentry" lang="en">
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<a name="GimpIntComboBox"></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">GimpIntComboBox</span></h2>
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<p>GimpIntComboBox — A widget providing a popup menu of integer values (e.g. enums).</p>
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</td>
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<td valign="top" align="right"></td>
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</tr></table></div>
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<div class="refsynopsisdiv">
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<h2>Synopsis</h2>
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<pre class="synopsis">
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<a href="GimpIntComboBox.html#GimpIntComboBox-struct">GimpIntComboBox</a>;
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<a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* <a href="GimpIntComboBox.html#gimp-int-combo-box-new">gimp_int_combo_box_new</a> (const gchar *first_label,
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gint first_value,
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...);
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<a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* <a href="GimpIntComboBox.html#gimp-int-combo-box-new-valist">gimp_int_combo_box_new_valist</a> (const gchar *first_label,
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gint first_value,
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va_list values);
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<a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* <a href="GimpIntComboBox.html#gimp-int-combo-box-new-array">gimp_int_combo_box_new_array</a> (gint n_values,
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const gchar *labels[]);
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void <a href="GimpIntComboBox.html#gimp-int-combo-box-prepend">gimp_int_combo_box_prepend</a> (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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...);
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void <a href="GimpIntComboBox.html#gimp-int-combo-box-append">gimp_int_combo_box_append</a> (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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...);
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gboolean <a href="GimpIntComboBox.html#gimp-int-combo-box-set-active">gimp_int_combo_box_set_active</a> (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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gint value);
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gboolean <a href="GimpIntComboBox.html#gimp-int-combo-box-get-active">gimp_int_combo_box_get_active</a> (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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gint *value);
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gulong <a href="GimpIntComboBox.html#gimp-int-combo-box-connect">gimp_int_combo_box_connect</a> (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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gint value,
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GCallback callback,
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gpointer data);
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2519480"></a><h2>Object Hierarchy</h2>
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<pre class="synopsis">
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GObject
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+----<a
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href="../gtk/GtkObject.html"
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>GtkObject</a>
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+----<a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>
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+----<a
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href="../gtk/GtkContainer.html"
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>GtkContainer</a>
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+----<a
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href="../gtk/GtkBin.html"
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>GtkBin</a>
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+----<a
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href="../gtk/GtkComboBox.html"
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>GtkComboBox</a>
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+----GimpIntComboBox
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</pre>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2519530"></a><h2>Implemented Interfaces</h2>
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<p>
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GimpIntComboBox implements
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AtkImplementorIface, <a
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href="../gtk/GtkCellEditable.html"
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>GtkCellEditable</a> and <a
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href="../gtk/GtkCellLayout.html"
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>GtkCellLayout</a>.</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2519559"></a><h2>Description</h2>
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<p>
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A widget providing a popup menu of integer values (e.g. enums).
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</p>
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</div>
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<div class="refsect1" lang="en">
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<a name="id2519571"></a><h2>Details</h2>
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<div class="refsect2" lang="en">
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<a name="id2519578"></a><h3>
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<a name="GimpIntComboBox-struct"></a>GimpIntComboBox</h3>
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<a class="indexterm" name="id2519587"></a><pre class="programlisting">typedef struct _GimpIntComboBox GimpIntComboBox;</pre>
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<p>
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2519603"></a><h3>
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<a name="gimp-int-combo-box-new"></a>gimp_int_combo_box_new ()</h3>
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<a class="indexterm" name="id2563417"></a><pre class="programlisting"><a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* gimp_int_combo_box_new (const gchar *first_label,
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gint first_value,
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...);</pre>
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<p>
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Creates a GtkComboBox that has integer values associated with each
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item. The items to fill the combo box with are specified as a <code class="literal">NULL</code>
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terminated list of label/value pairs.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>first_label</code></em> :</span></td>
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<td> the label of the first item
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>first_value</code></em> :</span></td>
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<td> the value of the first item
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>...</code></em> :</span></td>
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<td> a <code class="literal">NULL</code> terminated list of more label, value pairs
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>.
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2563540"></a><h3>
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<a name="gimp-int-combo-box-new-valist"></a>gimp_int_combo_box_new_valist ()</h3>
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<a class="indexterm" name="id2563551"></a><pre class="programlisting"><a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* gimp_int_combo_box_new_valist (const gchar *first_label,
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gint first_value,
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va_list values);</pre>
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<p>
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A variant of <a href="GimpIntComboBox.html#gimp-int-combo-box-new"><code class="function">gimp_int_combo_box_new()</code></a> that takes a va_list of
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label/value pairs. Probably only useful for language bindings.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>first_label</code></em> :</span></td>
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<td> the label of the first item
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>first_value</code></em> :</span></td>
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<td> the value of the first item
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>values</code></em> :</span></td>
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<td> a va_list with more values
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>.
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2564499"></a><h3>
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<a name="gimp-int-combo-box-new-array"></a>gimp_int_combo_box_new_array ()</h3>
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<a class="indexterm" name="id2564509"></a><pre class="programlisting"><a
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href="../gtk/GtkWidget.html"
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>GtkWidget</a>* gimp_int_combo_box_new_array (gint n_values,
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const gchar *labels[]);</pre>
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<p>
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A variant of <a href="GimpIntComboBox.html#gimp-int-combo-box-new"><code class="function">gimp_int_combo_box_new()</code></a> that takes an array of labels.
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The array indices are used as values.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>n_values</code></em> :</span></td>
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<td> the number of values
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>labels</code></em> :</span></td>
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<td> an array of labels (array length must be <em class="parameter"><code>n_values</code></em>)
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> a new <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>.
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2564618"></a><h3>
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<a name="gimp-int-combo-box-prepend"></a>gimp_int_combo_box_prepend ()</h3>
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<a class="indexterm" name="id2564628"></a><pre class="programlisting">void gimp_int_combo_box_prepend (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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...);</pre>
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<p>
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This function provides a convenient way to prepend items to a
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<a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>. It prepends a row to the <em class="parameter"><code>combo_box</code></em>'s list store
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and calls <a
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href="../gtk/GtkListStore.html#gtk-list-store-set"
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><code class="function">gtk_list_store_set()</code></a> for you.
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</p>
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<p>
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The column number must be taken from the enum <a href="GimpIntStore.html#GimpIntStoreColumns"><span class="type">GimpIntStoreColumns</span></a>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>combo_box</code></em> :</span></td>
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<td> a <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>...</code></em> :</span></td>
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<td> pairs of column number and value, terminated with -1
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2564740"></a><h3>
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<a name="gimp-int-combo-box-append"></a>gimp_int_combo_box_append ()</h3>
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<a class="indexterm" name="id2564749"></a><pre class="programlisting">void gimp_int_combo_box_append (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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...);</pre>
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<p>
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This function provides a convenient way to append items to a
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<a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>. It appends a row to the <em class="parameter"><code>combo_box</code></em>'s list store
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and calls <a
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href="../gtk/GtkListStore.html#gtk-list-store-set"
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><code class="function">gtk_list_store_set()</code></a> for you.
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</p>
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<p>
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The column number must be taken from the enum <a href="GimpIntStore.html#GimpIntStoreColumns"><span class="type">GimpIntStoreColumns</span></a>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>combo_box</code></em> :</span></td>
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<td> a <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>...</code></em> :</span></td>
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<td> pairs of column number and value, terminated with -1
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2566997"></a><h3>
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<a name="gimp-int-combo-box-set-active"></a>gimp_int_combo_box_set_active ()</h3>
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<a class="indexterm" name="id2567007"></a><pre class="programlisting">gboolean gimp_int_combo_box_set_active (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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gint value);</pre>
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<p>
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Looks up the item that belongs to the given <em class="parameter"><code>value</code></em> and makes it the
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selected item in the <em class="parameter"><code>combo_box</code></em>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>combo_box</code></em> :</span></td>
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<td> a <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>value</code></em> :</span></td>
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<td> an integer value
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</td>
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</tr>
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<tr>
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<td>
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<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
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<td> <code class="literal">TRUE</code> on success or <code class="literal">FALSE</code> if there was no item for
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this value.
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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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<p>Since GIMP 2.2
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</p>
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</div>
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<hr>
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<div class="refsect2" lang="en">
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<a name="id2567099"></a><h3>
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<a name="gimp-int-combo-box-get-active"></a>gimp_int_combo_box_get_active ()</h3>
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<a class="indexterm" name="id2567109"></a><pre class="programlisting">gboolean gimp_int_combo_box_get_active (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
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gint *value);</pre>
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<p>
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Retrieves the value of the selected (active) item in the <em class="parameter"><code>combo_box</code></em>.</p>
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<p>
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</p>
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<div class="variablelist"><table border="0">
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<col align="left" valign="top">
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<tbody>
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<tr>
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<td>
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<span class="term"><em class="parameter"><code>combo_box</code></em> :</span></td>
|
|
<td> a <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><em class="parameter"><code>value</code></em> :</span></td>
|
|
<td> return location for the integer value
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
|
|
<td> <code class="literal">TRUE</code> if <em class="parameter"><code>value</code></em> has been set or <code class="literal">FALSE</code> if no item was
|
|
active.
|
|
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table></div>
|
|
<p>Since GIMP 2.2
|
|
</p>
|
|
</div>
|
|
<hr>
|
|
<div class="refsect2" lang="en">
|
|
<a name="id2567216"></a><h3>
|
|
<a name="gimp-int-combo-box-connect"></a>gimp_int_combo_box_connect ()</h3>
|
|
<a class="indexterm" name="id2567225"></a><pre class="programlisting">gulong gimp_int_combo_box_connect (<a href="GimpIntComboBox.html" title="GimpIntComboBox">GimpIntComboBox</a> *combo_box,
|
|
gint value,
|
|
GCallback callback,
|
|
gpointer data);</pre>
|
|
<p>
|
|
A convenience function that sets the inital <em class="parameter"><code>value</code></em> of a
|
|
<a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a> and connects <em class="parameter"><code>callback</code></em> to the "changed"
|
|
signal.
|
|
</p>
|
|
<p>
|
|
This function also calls the <em class="parameter"><code>callback</code></em> once after setting the
|
|
initial <em class="parameter"><code>value</code></em>. This is often convenient when working with combo
|
|
boxes that select a default active item (like for example
|
|
gimp_drawable_combo_box_new). If you pass an invalid initial
|
|
<em class="parameter"><code>value</code></em>, the <em class="parameter"><code>callback</code></em> will be called with the default item active.</p>
|
|
<p>
|
|
|
|
</p>
|
|
<div class="variablelist"><table border="0">
|
|
<col align="left" valign="top">
|
|
<tbody>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><em class="parameter"><code>combo_box</code></em> :</span></td>
|
|
<td> a <a href="GimpIntComboBox.html" title="GimpIntComboBox"><span class="type">GimpIntComboBox</span></a>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><em class="parameter"><code>value</code></em> :</span></td>
|
|
<td> the value to set
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><em class="parameter"><code>callback</code></em> :</span></td>
|
|
<td> a callback to connect to the <em class="parameter"><code>combo_box</code></em>'s "changed" signal
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><em class="parameter"><code>data</code></em> :</span></td>
|
|
<td> a pointer passed as data to <code class="function">g_signal_connect()</code>
|
|
</td>
|
|
</tr>
|
|
<tr>
|
|
<td>
|
|
<span class="term"><span class="emphasis"><em>Returns</em></span> :</span></td>
|
|
<td> the signal handler ID as returned by <code class="function">g_signal_connect()</code>
|
|
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table></div>
|
|
<p>Since GIMP 2.2
|
|
</p>
|
|
</div>
|
|
</div>
|
|
</div>
|
|
<table class="navigation" width="100%" summary="Navigation footer" cellpadding="2" cellspacing="0"><tr valign="middle">
|
|
<td align="left"><a accesskey="p" href="GimpFrame.html"><b><< GimpFrame</b></a></td>
|
|
<td align="right"><a accesskey="n" href="GimpIntStore.html"><b>GimpIntStore >></b></a></td>
|
|
</tr></table>
|
|
</body>
|
|
</html>
|