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<h1>Gtk::TreeDragSource Class Reference<br>
<small>
[<a class="el" href="group__TreeView.html">TreeView Classes</a>]</small>
</h1>Inheritance diagram for Gtk::TreeDragSource:<p><center><img src="classGtk_1_1TreeDragSource__inherit__graph.png" border="0" usemap="#Gtk_1_1TreeDragSource__inherit__map" alt="Inheritance graph"></center>
<map name="Gtk_1_1TreeDragSource__inherit__map">
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<area href="classGtk_1_1TreeStore.html" shape="rect" coords="121,225,217,243" alt="">
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<center><font size="2">[<a href="graph_legend.html">legend</a>]</font></center><a href="classGtk_1_1TreeDragSource-members.html">List of all members.</a><table border=0 cellpadding=0 cellspacing=0>
<tr><td></td></tr>
<tr><td colspan=2><br><h2>Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top>virtual </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a0">~TreeDragSource</a> ()</td></tr>
<tr><td nowrap align=right valign=top>GtkTreeDragSource* </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a1">gobj</a> ()</td></tr>
<tr><td nowrap align=right valign=top>const GtkTreeDragSource* </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a2">gobj</a> () const</td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a3">row_draggable</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path) const</td></tr>
<tr><td> </td><td><font size=-1><em>Asks the Gtk::TreeDragSource whether a particular row can be used as the source of a DND operation.</em> <a href="#a3"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a4">drag_data_get</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path, <a class="el" href="classGtk_1_1SelectionData.html">SelectionData</a>& selection_data)</td></tr>
<tr><td> </td><td><font size=-1><em>Asks the Gtk::TreeDragSource to fill in <em>selection_data</em> with a representation of the row at <em>path</em> .</em> <a href="#a4"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a5">drag_data_get</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path, GtkSelectionData* selection_data)</td></tr>
<tr><td> </td><td><font size=-1><em>Asks the Gtk::TreeDragSource to fill in <em>selection_data</em> with a representation of the row at <em>path</em> .</em> <a href="#a5"></a><em></em></font><br><br></td></tr>
<tr><td nowrap align=right valign=top>bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#a6">drag_data_delete</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path)</td></tr>
<tr><td> </td><td><font size=-1><em>Asks the Gtk::TreeDragSource to delete the row at <em>path</em> , because it was moved somewhere else via drag-and-drop.</em> <a href="#a6"></a><em></em></font><br><br></td></tr>
<tr><td colspan=2><br><h2>Static Public Methods</h2></td></tr>
<tr><td nowrap align=right valign=top>void </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#d0">add_interface</a> (GType gtype_implementer)</td></tr>
<tr><td colspan=2><br><h2>Protected Methods</h2></td></tr>
<tr><td nowrap align=right valign=top>virtual bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#b0">row_draggable_vfunc</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path)</td></tr>
<tr><td nowrap align=right valign=top>virtual bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#b1">drag_data_get_vfunc</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path, GtkSelectionData* selection_data)</td></tr>
<tr><td nowrap align=right valign=top>virtual bool </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#b2">drag_data_delete_vfunc</a> (const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& path)</td></tr>
<tr><td colspan=2><br><h2>Related Functions</h2></td></tr>
<tr><td colspan=2>(Note that these are not member functions.)<br><br></td></tr>
<tr><td nowrap align=right valign=top><a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a><Gtk::TreeDragSource> </td><td valign=bottom><a class="el" href="classGtk_1_1TreeDragSource.html#k0">wrap</a> (GtkTreeDragSource* object, bool take_copy=false)</td></tr>
</table>
<hr><h2>Constructor & Destructor Documentation</h2>
<a name="a0" doxytag="Gtk::TreeDragSource::~TreeDragSource"></a><p>
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<td class="md" nowrap valign="top"> virtual Gtk::TreeDragSource::~TreeDragSource </td>
<td class="md" valign="top">(</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [virtual]</code></td>
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<hr><h2>Member Function Documentation</h2>
<a name="d0" doxytag="Gtk::TreeDragSource::add_interface"></a><p>
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<td class="md" nowrap valign="top"> void Gtk::TreeDragSource::add_interface </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">GType </td>
<td class="mdname1" valign="top" nowrap> <em>gtype_implementer</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [static]</code></td>
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<a name="a6" doxytag="Gtk::TreeDragSource::drag_data_delete"></a><p>
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<td class="md" nowrap valign="top"> bool Gtk::TreeDragSource::drag_data_delete </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname1" valign="top" nowrap> <em>path</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap></td>
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<p>
Asks the Gtk::TreeDragSource to delete the row at <em>path</em> , because it was moved somewhere else via drag-and-drop.
<p>
Returns <code>false</code> if the deletion fails because <em>path</em> no longer exists, or for some model-specific reason. Should robustly handle a <em>path</em> no longer found in the model! <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>path</em> </td><td>Row that was being dragged. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if the row was successfully deleted. </dd></dl>
</td>
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<a name="b2" doxytag="Gtk::TreeDragSource::drag_data_delete_vfunc"></a><p>
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<td class="md" nowrap valign="top"> virtual bool Gtk::TreeDragSource::drag_data_delete_vfunc </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname1" valign="top" nowrap> <em>path</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
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<a name="a5" doxytag="Gtk::TreeDragSource::drag_data_get"></a><p>
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<td class="md" nowrap valign="top"> bool Gtk::TreeDragSource::drag_data_get </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname" nowrap> <em>path</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>GtkSelectionData* </td>
<td class="mdname" nowrap> <em>selection_data</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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Asks the Gtk::TreeDragSource to fill in <em>selection_data</em> with a representation of the row at <em>path</em> .
<p>
<em>selection_data</em> ->target gives the required type of the data. Should robustly handle a <em>path</em> no longer found in the model! <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>path</em> </td><td>Row that was dragged. </td></tr>
<tr><td valign=top><em>selection_data</em> </td><td>A <a class="el" href="classGtk_1_1SelectionData.html">Gtk::SelectionData</a> to fill with data from the dragged row. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if data of the required type was provided. </dd></dl>
</td>
</tr>
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<a name="a4" doxytag="Gtk::TreeDragSource::drag_data_get"></a><p>
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<td class="md" nowrap valign="top"> bool Gtk::TreeDragSource::drag_data_get </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname" nowrap> <em>path</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap><a class="el" href="classGtk_1_1SelectionData.html">SelectionData</a>& </td>
<td class="mdname" nowrap> <em>selection_data</em></td>
</tr>
<tr>
<td></td>
<td class="md">) </td>
<td class="md" colspan="2"></td>
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</td>
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<table cellspacing=5 cellpadding=0 border=0>
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<td>
</td>
<td>
<p>
Asks the Gtk::TreeDragSource to fill in <em>selection_data</em> with a representation of the row at <em>path</em> .
<p>
<em>selection_data</em> ->target gives the required type of the data. Should robustly handle a <em>path</em> no longer found in the model! <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>path</em> </td><td>Row that was dragged. </td></tr>
<tr><td valign=top><em>selection_data</em> </td><td>A <a class="el" href="classGtk_1_1SelectionData.html">Gtk::SelectionData</a> to fill with data from the dragged row. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if data of the required type was provided. </dd></dl>
</td>
</tr>
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<a name="b1" doxytag="Gtk::TreeDragSource::drag_data_get_vfunc"></a><p>
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<td class="md" nowrap valign="top"> virtual bool Gtk::TreeDragSource::drag_data_get_vfunc </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname" nowrap> <em>path</em>, </td>
</tr>
<tr>
<td></td>
<td></td>
<td class="md" nowrap>GtkSelectionData* </td>
<td class="mdname" nowrap> <em>selection_data</em></td>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [protected, virtual]</code></td>
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<a name="a2" doxytag="Gtk::TreeDragSource::gobj"></a><p>
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<td class="md" nowrap valign="top"> const GtkTreeDragSource* Gtk::TreeDragSource::gobj </td>
<td class="md" valign="top">(</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const<code> [inline]</code></td>
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<p>
Reimplemented from <a class="el" href="classGlib_1_1Interface.html#a4">Glib::Interface</a>.
<p>
Reimplemented in <a class="el" href="classGtk_1_1ListStore.html#a2">Gtk::ListStore</a>, and <a class="el" href="classGtk_1_1TreeStore.html#a2">Gtk::TreeStore</a>. </td>
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<a name="a1" doxytag="Gtk::TreeDragSource::gobj"></a><p>
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<td class="md" nowrap valign="top"> GtkTreeDragSource* Gtk::TreeDragSource::gobj </td>
<td class="md" valign="top">(</td>
<td class="mdname1" valign="top" nowrap> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [inline]</code></td>
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<p>
Reimplemented from <a class="el" href="classGlib_1_1Interface.html#a3">Glib::Interface</a>.
<p>
Reimplemented in <a class="el" href="classGtk_1_1ListStore.html#a1">Gtk::ListStore</a>, and <a class="el" href="classGtk_1_1TreeStore.html#a1">Gtk::TreeStore</a>. </td>
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<a name="a3" doxytag="Gtk::TreeDragSource::row_draggable"></a><p>
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<td class="md" nowrap valign="top"> bool Gtk::TreeDragSource::row_draggable </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname1" valign="top" nowrap> <em>path</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap> const</td>
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Asks the Gtk::TreeDragSource whether a particular row can be used as the source of a DND operation.
<p>
If the source doesn't implement this interface, the row is assumed draggable. <dl compact><dt><b>Parameters:</b></dt><dd>
<table border="0" cellspacing="2" cellpadding="0">
<tr><td valign=top><em>path</em> </td><td>Row on which user is initiating a drag. </td></tr>
</table>
</dl>
<dl compact><dt><b>Returns:</b></dt><dd><code>true</code> if the row can be dragged. </dd></dl>
</td>
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<a name="b0" doxytag="Gtk::TreeDragSource::row_draggable_vfunc"></a><p>
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<td class="md" nowrap valign="top"> virtual bool Gtk::TreeDragSource::row_draggable_vfunc </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">const <a class="el" href="classGtk_1_1TreeModel.html#s4">TreeModel::Path</a>& </td>
<td class="mdname1" valign="top" nowrap> <em>path</em> </td>
<td class="md" valign="top">) </td>
<td class="md" nowrap><code> [protected, virtual]</code></td>
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<hr><h2>Friends And Related Function Documentation</h2>
<a name="k0" doxytag="Gtk::TreeDragSource::wrap"></a><p>
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<td class="md" nowrap valign="top"> <a class="el" href="classGlib_1_1RefPtr.html">Glib::RefPtr</a><Gtk::TreeDragSource> wrap </td>
<td class="md" valign="top">(</td>
<td class="md" nowrap valign="top">GtkTreeDragSource* </td>
<td class="mdname" nowrap> <em>object</em>, </td>
</tr>
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<td></td>
<td></td>
<td class="md" nowrap>bool </td>
<td class="mdname" nowrap> <em>take_copy</em> = false</td>
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<td></td>
<td class="md">) </td>
<td class="md" colspan="2"><code> [related]</code></td>
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<hr>The documentation for this class was generated from the following file:<ul>
<li><a class="el" href="treedragsource_8h.html">treedragsource.h</a></ul>
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