gtkfilechooserbutton.html

最新gtk中文资料集

more space, you should call <a class="link" href="GtkWidget.html#gtk-widget-size-request"><code class="function">gtk_widget_size_request()</code></a>,
<a class="link" href="GtkFileChooserButton.html#gtk-file-chooser-button-set-width-chars"><code class="function">gtk_file_chooser_button_set_width_chars()</code></a>, or pack the button in
such a way that other interface elements give space to the widget.
</p>
</div>
</div>
<div class="refsect1" lang="en">
<a name="id4033798"></a><h2>Details</h2>
<div class="refsect2" lang="en">
<a name="id4033808"></a><h3>
<a name="GtkFileChooserButton-struct"></a>GtkFileChooserButton</h3>
<a class="indexterm" name="id4033821"></a><pre class="programlisting">typedef struct _GtkFileChooserButton GtkFileChooserButton;</pre>
<p>
This should not be accessed directly.  Use the accessor functions below. 
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4033838"></a><h3>
<a name="gtk-file-chooser-button-new"></a>gtk_file_chooser_button_new ()</h3>
<a class="indexterm" name="id4033855"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_file_chooser_button_new         (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *title,
                                                         <a class="link" href="GtkFileChooser.html#GtkFileChooserAction">GtkFileChooserAction</a> action);</pre>
<p>
Creates a new file-selecting button widget.</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>title</code></em>&#160;:</span></p></td>
<td> the title of the browse dialog.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>action</code></em>&#160;:</span></p></td>
<td> the open mode for the widget.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new button widget.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4033945"></a><h3>
<a name="gtk-file-chooser-button-new-with-backend"></a>gtk_file_chooser_button_new_with_backend ()</h3>
<a class="indexterm" name="id4033962"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_file_chooser_button_new_with_backend
                                                        (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *title,
                                                         <a class="link" href="GtkFileChooser.html#GtkFileChooserAction">GtkFileChooserAction</a> action,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *backend);</pre>
<p>
Creates a new file-selecting button widget using <em class="parameter"><code>backend</code></em>.</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>title</code></em>&#160;:</span></p></td>
<td> the title of the browse dialog.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>action</code></em>&#160;:</span></p></td>
<td> the open mode for the widget.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>backend</code></em>&#160;:</span></p></td>
<td> the name of the <span class="type">GtkFileSystem</span> backend to use.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new button widget.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4034092"></a><h3>
<a name="gtk-file-chooser-button-new-with-dialog"></a>gtk_file_chooser_button_new_with_dialog ()</h3>
<a class="indexterm" name="id4034108"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_file_chooser_button_new_with_dialog
                                                        (<a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a> *dialog);</pre>
<p>
Creates a <a class="link" href="GtkFileChooserButton.html" title="GtkFileChooserButton"><span class="type">GtkFileChooserButton</span></a> widget which uses <em class="parameter"><code>dialog</code></em> as its
file-picking window.
</p>
<p>
Note that <em class="parameter"><code>dialog</code></em> must be a <a class="link" href="GtkDialog.html" title="GtkDialog"><span class="type">GtkDialog</span></a> (or subclass) which
implements the <a class="link" href="GtkFileChooser.html" title="GtkFileChooser"><span class="type">GtkFileChooser</span></a> interface and must not have
<a class="link" href="GtkDialog.html#GTK-DIALOG-DESTROY-WITH-PARENT:CAPS"><code class="literal">GTK_DIALOG_DESTROY_WITH_PARENT</code></a> set.
</p>
<p>
Also note that the dialog needs to have its confirmative button
added with response <a class="link" href="GtkDialog.html#GTK-RESPONSE-ACCEPT:CAPS"><code class="literal">GTK_RESPONSE_ACCEPT</code></a> or <a class="link" href="GtkDialog.html#GTK-RESPONSE-OK:CAPS"><code class="literal">GTK_RESPONSE_OK</code></a> in
order for the button to take over the file selected in the dialog.</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>dialog</code></em>&#160;:</span></p></td>
<td> the widget to use as dialog
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new button widget.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4034260"></a><h3>
<a name="gtk-file-chooser-button-get-title"></a>gtk_file_chooser_button_get_title ()</h3>
<a class="indexterm" name="id4034277"></a><pre class="programlisting">const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a>*        gtk_file_chooser_button_get_title   (<a class="link" href="GtkFileChooserButton.html" title="GtkFileChooserButton">GtkFileChooserButton</a> *button);</pre>
<p>
Retrieves the title of the browse dialog used by <em class="parameter"><code>button</code></em>. The returned value
should not be modified or freed.</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>button</code></em>&#160;:</span></p></td>
<td> the button widget to examine.
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a pointer to the browse dialog's title.

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4034354"></a><h3>
<a name="gtk-file-chooser-button-set-title"></a>gtk_file_chooser_button_set_title ()</h3>
<a class="indexterm" name="id4034370"></a><pre class="programlisting">void                gtk_file_chooser_button_set_title   (<a class="link" href="GtkFileChooserButton.html" title="GtkFileChooserButton">GtkFileChooserButton</a> *button,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *title);</pre>
<p>
Modifies the <em class="parameter"><code>title</code></em> of the browse dialog used by <em class="parameter"><code>button</code></em>.</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>button</code></em>&#160;:</span></p></td>
<td> the button widget to modify.
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>title</code></em>&#160;:</span></p></td>
<td> the new browse dialog title.
</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id4034462"></a><h3>
<a name="gtk-file-chooser-button-get-width-chars"></a>gtk_file_chooser_button_get_width_chars ()</h3>
<a class="indexterm" name="id4034478"></a><pre class="programlisting"><a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gint"
>gint</a>                gtk_file_chooser_button_get_width_chars
                                                        (<a class="link" href="GtkFileChooserButton.html" title="GtkFileChooserButton">GtkFileChooserButton</a> *button);</pre>
<p>
Retrieves the width in characters of the <em class="parameter"><code>button</code></em> widget's entry and/or label.</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>button</code></em>&#160;:</span></p></td>
<td> the button widget to examine.
</td>
</tr>