gtk-selections.html

最新gtk中文资料集

href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if the target was found, otherwise <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#FALSE:CAPS"
><code class="literal">FALSE</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3317881"></a><h3>
<a name="gtk-target-table-free"></a>gtk_target_table_free ()</h3>
<a class="indexterm" name="id3317893"></a><pre class="programlisting">void                gtk_target_table_free               (<a class="link" href="gtk-Selections.html#GtkTargetEntry">GtkTargetEntry</a> *targets,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> n_targets);</pre>
<p>
This function frees a target table as returned by
<a class="link" href="gtk-Selections.html#gtk-target-table-new-from-list"><code class="function">gtk_target_table_new_from_list()</code></a></p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>targets</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gtk-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> array
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>n_targets</code></em>&#160;:</span></p></td>
<td> the number of entries in the array
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.10
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3317980"></a><h3>
<a name="gtk-target-table-new-from-list"></a>gtk_target_table_new_from_list ()</h3>
<a class="indexterm" name="id3317994"></a><pre class="programlisting"><a class="link" href="gtk-Selections.html#GtkTargetEntry">GtkTargetEntry</a>*     gtk_target_table_new_from_list      (<a class="link" href="gtk-Selections.html#GtkTargetList">GtkTargetList</a> *list,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a> *n_targets);</pre>
<p>
This function creates an <a class="link" href="gtk-Selections.html#GtkTargetEntry"><span class="type">GtkTargetEntry</span></a> array that contains the
same targets as the passed <code class="literal">list</code>. The returned table is newly
allocated and should be freed using <a class="link" href="gtk-Selections.html#gtk-target-table-free"><code class="function">gtk_target_table_free()</code></a> when no
longer needed.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>list</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="gtk-Selections.html#GtkTargetList"><span class="type">GtkTargetList</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>n_targets</code></em>&#160;:</span></p></td>
<td> return location for the number ot targets in the table
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> the new table.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.10
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3318124"></a><h3>
<a name="gtk-selection-owner-set"></a>gtk_selection_owner_set ()</h3>
<a class="indexterm" name="id3318137"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gtk_selection_owner_set             (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom"
>GdkAtom</a> selection,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a> time_);</pre>
<p>
Claims ownership of a given selection for a particular widget,
or, if <em class="parameter"><code>widget</code></em> is <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>, release ownership of the selection.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td>  a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>, or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
<td>  an interned atom representing the selection to claim
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>time_</code></em>&#160;:</span></p></td>
<td> timestamp with which to claim the selection
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> <a
href="/usr/share/gtk-doc/html/glib/glib-Standard-Macros.html#TRUE:CAPS"
><code class="literal">TRUE</code></a> if the operation succeeded
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3318289"></a><h3>
<a name="gtk-selection-owner-set-for-display"></a>gtk_selection_owner_set_for_display ()</h3>
<a class="indexterm" name="id3318305"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gboolean"
>gboolean</a>            gtk_selection_owner_set_for_display (<a
href="/usr/share/gtk-doc/html/gdk/GdkDisplay.html"
>GdkDisplay</a> *display,
                                                         <a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom"
>GdkAtom</a> selection,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint32"
>guint32</a> time_);</pre>
<p>
Claim ownership of a given selection for a particular widget, or,
if <em class="parameter"><code>widget</code></em> is <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>, release ownership of the selection.</p>
<p>

</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>display</code></em>&#160;:</span></p></td>
<td> the <span class="type">Gdkdisplay</span> where the selection is set 
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td> new selection owner (a <span class="type">GdkWidget</span>), or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
<td> an interned atom representing the selection to claim.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>time_</code></em>&#160;:</span></p></td>
<td> timestamp with which to claim the selection
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> TRUE if the operation succeeded 

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.2
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3318485"></a><h3>
<a name="gtk-selection-add-target"></a>gtk_selection_add_target ()</h3>
<a class="indexterm" name="id3318498"></a><pre class="programlisting">void                gtk_selection_add_target            (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom"
>GdkAtom</a> selection,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom"
>GdkAtom</a> target,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> info);</pre>
<p>
Appends a specified target to the list of supported targets for a 
given widget and selection.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td>  a <span class="type">GtkTarget</span>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
<td> the selection
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>target</code></em>&#160;:</span></p></td>
<td> target to add.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>info</code></em>&#160;:</span></p></td>
<td> A unsigned integer which will be passed back to the application.
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3318624"></a><h3>
<a name="gtk-selection-add-targets"></a>gtk_selection_add_targets ()</h3>
<a class="indexterm" name="id3318638"></a><pre class="programlisting">void                gtk_selection_add_targets           (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *widget,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Properties-and-Atoms.html#GdkAtom"
>GdkAtom</a> selection,
                                                         const <a class="link" href="gtk-Selections.html#GtkTargetEntry">GtkTargetEntry</a> *targets,
                                                         <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#guint"
>guint</a> ntargets);</pre>
<p>
Prepends a table of targets to the list of supported targets
for a given widget and selection.</p>
<p>
</p>
<div class="variablelist"><table border="0">
<col align="left" valign="top">
<tbody>
<tr>
<td><p><span class="term"><em class="parameter"><code>widget</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkWidget.html" title="GtkWidget"><span class="type">GtkWidget</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>selection</code></em>&#160;:</span></p></td>
<td> the selection