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<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>GtkCellEditable: GTK+ 3 Reference Manual</title> <meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> <link rel="home" href="index.html" title="GTK+ 3 Reference Manual"> <link rel="up" href="TreeWidgetObjects.html" title="Tree, List and Icon Grid Widgets"> <link rel="prev" href="GtkCellRenderer.html" title="GtkCellRenderer"> <link rel="next" href="GtkCellRendererAccel.html" title="GtkCellRendererAccel"> <meta name="generator" content="GTK-Doc V1.32 (XML mode)"> <link rel="stylesheet" href="style.css" type="text/css"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table class="navigation" id="top" width="100%" summary="Navigation header" cellpadding="2" cellspacing="5"><tr valign="middle"> <td width="100%" align="left" class="shortcuts"> <a href="#" class="shortcut">Top</a><span id="nav_description"> <span class="dim">|</span> <a href="#GtkCellEditable.description" class="shortcut">Description</a></span><span id="nav_hierarchy"> <span class="dim">|</span> <a href="#GtkCellEditable.object-hierarchy" class="shortcut">Object Hierarchy</a></span><span id="nav_prerequisites"> <span class="dim">|</span> <a href="#GtkCellEditable.prerequisites" class="shortcut">Prerequisites</a></span><span id="nav_implementations"> <span class="dim">|</span> <a href="#GtkCellEditable.implementations" class="shortcut">Known Implementations</a></span><span id="nav_properties"> <span class="dim">|</span> <a href="#GtkCellEditable.properties" class="shortcut">Properties</a></span><span id="nav_signals"> <span class="dim">|</span> <a href="#GtkCellEditable.signals" class="shortcut">Signals</a></span> </td> <td><a accesskey="h" href="index.html"><img src="home.png" width="16" height="16" border="0" alt="Home"></a></td> <td><a accesskey="u" href="TreeWidgetObjects.html"><img src="up.png" width="16" height="16" border="0" alt="Up"></a></td> <td><a accesskey="p" href="GtkCellRenderer.html"><img src="left.png" width="16" height="16" border="0" alt="Prev"></a></td> <td><a accesskey="n" href="GtkCellRendererAccel.html"><img src="right.png" width="16" height="16" border="0" alt="Next"></a></td> </tr></table> <div class="refentry"> <a name="GtkCellEditable"></a><div class="titlepage"></div> <div class="refnamediv"><table width="100%"><tr> <td valign="top"> <h2><span class="refentrytitle"><a name="GtkCellEditable.top_of_page"></a>GtkCellEditable</span></h2> <p>GtkCellEditable — Interface for widgets that can be used for editing cells</p> </td> <td class="gallery_image" valign="top" align="right"></td> </tr></table></div> <div class="refsect1"> <a name="GtkCellEditable.functions"></a><h2>Functions</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="functions_proto_type"> <col class="functions_proto_name"> </colgroup> <tbody> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="GtkCellEditable.html#gtk-cell-editable-start-editing" title="gtk_cell_editable_start_editing ()">gtk_cell_editable_start_editing</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="GtkCellEditable.html#gtk-cell-editable-editing-done" title="gtk_cell_editable_editing_done ()">gtk_cell_editable_editing_done</a> <span class="c_punctuation">()</span> </td> </tr> <tr> <td class="function_type"> <span class="returnvalue">void</span> </td> <td class="function_name"> <a class="link" href="GtkCellEditable.html#gtk-cell-editable-remove-widget" title="gtk_cell_editable_remove_widget ()">gtk_cell_editable_remove_widget</a> <span class="c_punctuation">()</span> </td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="GtkCellEditable.properties"></a><h2>Properties</h2> <div class="informaltable"><table class="informaltable" border="0"> <colgroup> <col width="150px" class="properties_type"> <col width="300px" class="properties_name"> <col width="200px" class="properties_flags"> </colgroup> <tbody><tr> <td class="property_type"><a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></td> <td class="property_name"><a class="link" href="GtkCellEditable.html#GtkCellEditable--editing-canceled" title="The “editing-canceled” property">editing-canceled</a></td> <td class="property_flags">Read / Write</td> </tr></tbody> </table></div> </div> <div class="refsect1"> <a name="GtkCellEditable.signals"></a><h2>Signals</h2> <div class="informaltable"><table class="informaltable" border="0"> <colgroup> <col width="150px" class="signal_proto_type"> <col width="300px" class="signal_proto_name"> <col width="200px" class="signal_proto_flags"> </colgroup> <tbody> <tr> <td class="signal_type"><span class="returnvalue">void</span></td> <td class="signal_name"><a class="link" href="GtkCellEditable.html#GtkCellEditable-editing-done" title="The “editing-done” signal">editing-done</a></td> <td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td> </tr> <tr> <td class="signal_type"><span class="returnvalue">void</span></td> <td class="signal_name"><a class="link" href="GtkCellEditable.html#GtkCellEditable-remove-widget" title="The “remove-widget” signal">remove-widget</a></td> <td class="signal_flags"><a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="GtkCellEditable.other"></a><h2>Types and Values</h2> <div class="informaltable"><table class="informaltable" width="100%" border="0"> <colgroup> <col width="150px" class="other_proto_type"> <col class="other_proto_name"> </colgroup> <tbody> <tr> <td class="datatype_keyword"> </td> <td class="function_name"><a class="link" href="GtkCellEditable.html#GtkCellEditable-struct" title="GtkCellEditable">GtkCellEditable</a></td> </tr> <tr> <td class="datatype_keyword">struct</td> <td class="function_name"><a class="link" href="GtkCellEditable.html#GtkCellEditableIface" title="struct GtkCellEditableIface">GtkCellEditableIface</a></td> </tr> </tbody> </table></div> </div> <div class="refsect1"> <a name="GtkCellEditable.object-hierarchy"></a><h2>Object Hierarchy</h2> <pre class="screen"> <a href="/usr/share/gtk-doc/html/gobject/GTypeModule.html">GInterface</a> <span class="lineart">╰──</span> GtkCellEditable </pre> </div> <div class="refsect1"> <a name="GtkCellEditable.prerequisites"></a><h2>Prerequisites</h2> <p> GtkCellEditable requires <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>.</p> </div> <div class="refsect1"> <a name="GtkCellEditable.implementations"></a><h2>Known Implementations</h2> <p> GtkCellEditable is implemented by <a class="link" href="GtkAppChooserButton.html" title="GtkAppChooserButton">GtkAppChooserButton</a>, <a class="link" href="GtkComboBox.html" title="GtkComboBox">GtkComboBox</a>, <a class="link" href="GtkComboBoxText.html" title="GtkComboBoxText">GtkComboBoxText</a>, <a class="link" href="GtkEntry.html" title="GtkEntry">GtkEntry</a>, <a class="link" href="GtkSearchEntry.html" title="GtkSearchEntry">GtkSearchEntry</a> and <a class="link" href="GtkSpinButton.html" title="GtkSpinButton">GtkSpinButton</a>.</p> </div> <div class="refsect1"> <a name="GtkCellEditable.includes"></a><h2>Includes</h2> <pre class="synopsis">#include <gtk/gtk.h> </pre> </div> <div class="refsect1"> <a name="GtkCellEditable.description"></a><h2>Description</h2> <p>The <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> interface must be implemented for widgets to be usable to edit the contents of a <a class="link" href="GtkTreeView.html" title="GtkTreeView"><span class="type">GtkTreeView</span></a> cell. It provides a way to specify how temporary widgets should be configured for editing, get the new value, etc.</p> </div> <div class="refsect1"> <a name="GtkCellEditable.functions_details"></a><h2>Functions</h2> <div class="refsect2"> <a name="gtk-cell-editable-start-editing"></a><h3>gtk_cell_editable_start_editing ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_editable_start_editing (<em class="parameter"><code><a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> *cell_editable</code></em>, <em class="parameter"><code><a href="../html/gdk3-Event-Structures.html#GdkEvent"><span class="type">GdkEvent</span></a> *event</code></em>);</pre> <p>Begins editing on a <em class="parameter"><code>cell_editable</code></em> .</p> <p>The <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> for the cell creates and returns a <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> from <a class="link" href="GtkCellRenderer.html#gtk-cell-renderer-start-editing" title="gtk_cell_renderer_start_editing ()"><code class="function">gtk_cell_renderer_start_editing()</code></a>, configured for the <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a> type.</p> <p>gtk_cell_editable_start_editing() can then set up <em class="parameter"><code>cell_editable</code></em> suitably for editing a cell, e.g. making the Esc key emit <a class="link" href="GtkCellEditable.html#GtkCellEditable-editing-done" title="The “editing-done” signal"><span class="type">“editing-done”</span></a>.</p> <p>Note that the <em class="parameter"><code>cell_editable</code></em> is created on-demand for the current edit; its lifetime is temporary and does not persist across other edits and/or cells.</p> <div class="refsect3"> <a name="gtk-cell-editable-start-editing.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>cell_editable</p></td> <td class="parameter_description"><p>A <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a></p></td> <td class="parameter_annotations"> </td> </tr> <tr> <td class="parameter_name"><p>event</p></td> <td class="parameter_description"><p>The <a href="../html/gdk3-Event-Structures.html#GdkEvent"><span class="type">GdkEvent</span></a> that began the editing process, or <a href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#NULL:CAPS"><code class="literal">NULL</code></a> if editing was initiated programmatically. </p></td> <td class="parameter_annotations"><span class="annotation">[<acronym title="NULL may be passed as the value in, out, in-out; or as a return value."><span class="acronym">nullable</span></acronym>]</span></td> </tr> </tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="gtk-cell-editable-editing-done"></a><h3>gtk_cell_editable_editing_done ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_editable_editing_done (<em class="parameter"><code><a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> *cell_editable</code></em>);</pre> <p>Emits the <a class="link" href="GtkCellEditable.html#GtkCellEditable-editing-done" title="The “editing-done” signal"><span class="type">“editing-done”</span></a> signal.</p> <div class="refsect3"> <a name="gtk-cell-editable-editing-done.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>cell_editable</p></td> <td class="parameter_description"><p>A <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a></p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> </div> <hr> <div class="refsect2"> <a name="gtk-cell-editable-remove-widget"></a><h3>gtk_cell_editable_remove_widget ()</h3> <pre class="programlisting"><span class="returnvalue">void</span> gtk_cell_editable_remove_widget (<em class="parameter"><code><a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> *cell_editable</code></em>);</pre> <p>Emits the <a class="link" href="GtkCellEditable.html#GtkCellEditable-remove-widget" title="The “remove-widget” signal"><span class="type">“remove-widget”</span></a> signal.</p> <div class="refsect3"> <a name="gtk-cell-editable-remove-widget.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>cell_editable</p></td> <td class="parameter_description"><p>A <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a></p></td> <td class="parameter_annotations"> </td> </tr></tbody> </table></div> </div> </div> </div> <div class="refsect1"> <a name="GtkCellEditable.other_details"></a><h2>Types and Values</h2> <div class="refsect2"> <a name="GtkCellEditable-struct"></a><h3>GtkCellEditable</h3> <pre class="programlisting">typedef struct _GtkCellEditable GtkCellEditable;</pre> </div> <hr> <div class="refsect2"> <a name="GtkCellEditableIface"></a><h3>struct GtkCellEditableIface</h3> <pre class="programlisting">struct GtkCellEditableIface { /* signals */ void (* editing_done) (GtkCellEditable *cell_editable); void (* remove_widget) (GtkCellEditable *cell_editable); /* virtual table */ void (* start_editing) (GtkCellEditable *cell_editable, GdkEvent *event); }; </pre> <div class="refsect3"> <a name="GtkCellEditableIface.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="GtkCellEditableIface.editing-done"></a>editing_done</code></em> ()</p></td> <td class="struct_member_description"><p>Signal is a sign for the cell renderer to update its value from the cell_editable.</p></td> <td class="struct_member_annotations"> </td> </tr> <tr> <td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellEditableIface.remove-widget"></a>remove_widget</code></em> ()</p></td> <td class="struct_member_description"><p>Signal is meant to indicate that the cell is finished editing, and the widget may now be destroyed.</p></td> <td class="struct_member_annotations"> </td> </tr> <tr> <td class="struct_member_name"><p><em class="structfield"><code><a name="GtkCellEditableIface.start-editing"></a>start_editing</code></em> ()</p></td> <td class="struct_member_description"><p>Begins editing on a cell_editable.</p></td> <td class="struct_member_annotations"> </td> </tr> </tbody> </table></div> </div> </div> </div> <div class="refsect1"> <a name="GtkCellEditable.property-details"></a><h2>Property Details</h2> <div class="refsect2"> <a name="GtkCellEditable--editing-canceled"></a><h3>The <code class="literal">“editing-canceled”</code> property</h3> <pre class="programlisting"> “editing-canceled” <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"><span class="type">gboolean</span></a></pre> <p>Indicates whether editing on the cell has been canceled.</p> <p>Owner: GtkCellEditable</p> <p>Flags: Read / Write</p> <p>Default value: FALSE</p> <p class="since">Since: 2.20</p> </div> </div> <div class="refsect1"> <a name="GtkCellEditable.signal-details"></a><h2>Signal Details</h2> <div class="refsect2"> <a name="GtkCellEditable-editing-done"></a><h3>The <code class="literal">“editing-done”</code> signal</h3> <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> *cell_editable, <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre> <p>This signal is a sign for the cell renderer to update its value from the <em class="parameter"><code>cell_editable</code></em> .</p> <p>Implementations of <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> are responsible for emitting this signal when they are done editing, e.g. <a class="link" href="GtkEntry.html" title="GtkEntry"><span class="type">GtkEntry</span></a> emits this signal when the user presses Enter. Typical things to do in a handler for ::editing-done are to capture the edited value, disconnect the <em class="parameter"><code>cell_editable</code></em> from signals on the <a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a>, etc.</p> <p>gtk_cell_editable_editing_done() is a convenience method for emitting <a class="link" href="GtkCellEditable.html#GtkCellEditable-editing-done" title="The “editing-done” signal"><span class="type">“editing-done”</span></a>.</p> <div class="refsect3"> <a name="GtkCellEditable-editing-done.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>cell_editable</p></td> <td class="parameter_description"><p>the object on which the signal was emitted</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: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p> </div> <hr> <div class="refsect2"> <a name="GtkCellEditable-remove-widget"></a><h3>The <code class="literal">“remove-widget”</code> signal</h3> <pre class="programlisting"><span class="returnvalue">void</span> user_function (<a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> *cell_editable, <a href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gpointer"><span class="type">gpointer</span></a> user_data)</pre> <p>This signal is meant to indicate that the cell is finished editing, and the <em class="parameter"><code>cell_editable</code></em> widget is being removed and may subsequently be destroyed.</p> <p>Implementations of <a class="link" href="GtkCellEditable.html" title="GtkCellEditable"><span class="type">GtkCellEditable</span></a> are responsible for emitting this signal when they are done editing. It must be emitted after the <a class="link" href="GtkCellEditable.html#GtkCellEditable-editing-done" title="The “editing-done” signal"><span class="type">“editing-done”</span></a> signal, to give the cell renderer a chance to update the cell's value before the widget is removed.</p> <p>gtk_cell_editable_remove_widget() is a convenience method for emitting <a class="link" href="GtkCellEditable.html#GtkCellEditable-remove-widget" title="The “remove-widget” signal"><span class="type">“remove-widget”</span></a>.</p> <div class="refsect3"> <a name="GtkCellEditable-remove-widget.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>cell_editable</p></td> <td class="parameter_description"><p>the object on which the signal was emitted</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: <a href="/usr/share/gtk-doc/html/gobject/gobject-Signals.html#G-SIGNAL-RUN-LAST:CAPS">Run Last</a></p> </div> </div> <div class="refsect1"> <a name="GtkCellEditable.see-also"></a><h2>See Also</h2> <p><a class="link" href="GtkCellRenderer.html" title="GtkCellRenderer"><span class="type">GtkCellRenderer</span></a></p> </div> </div> <div class="footer"> <hr>Generated by GTK-Doc V1.32</div> </body> </html>