gtkimage.html

最新gtk中文资料集

The <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> does not assume a reference to the
pixbuf; you still need to unref it if you own references.
<a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> will add its own reference rather than adopting yours.
</p>
<p>
Note that this function just creates an <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> from the pixbuf. The
<a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> created will not react to state changes. Should you want that, 
you should use <a class="link" href="GtkImage.html#gtk-image-new-from-icon-set"><code class="function">gtk_image_new_from_icon_set()</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>pixbuf</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-gdk-pixbuf.html#GdkPixbuf"
><span class="type">GdkPixbuf</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"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3442937"></a><h3>
<a name="gtk-image-new-from-pixmap"></a>gtk_image_new_from_pixmap ()</h3>
<a class="indexterm" name="id3442951"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_image_new_from_pixmap           (<a
href="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"
>GdkPixmap</a> *pixmap,
                                                         <a
href="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkBitmap"
>GdkBitmap</a> *mask);</pre>
<p>
Creates a <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> widget displaying <em class="parameter"><code>pixmap</code></em> with a <em class="parameter"><code>mask</code></em>.
A <a
href="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"
><span class="type">GdkPixmap</span></a> is a server-side image buffer in the pixel format of the
current display. The <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> does not assume a reference to the
pixmap or mask; you still need to unref them if you own references.
<a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> will add its own reference rather than adopting yours.</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>pixmap</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkPixmap"
><span class="type">GdkPixmap</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>mask</code></em>&#160;:</span></p></td>
<td> a <a
href="/usr/share/gtk-doc/html/gdk/gdk-Bitmaps-and-Pixmaps.html#GdkBitmap"
><span class="type">GdkBitmap</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"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3443123"></a><h3>
<a name="gtk-image-new-from-stock"></a>gtk_image_new_from_stock ()</h3>
<a class="indexterm" name="id3443136"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_image_new_from_stock            (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *stock_id,
                                                         <a class="link" href="gtk-Themeable-Stock-Images.html#GtkIconSize">GtkIconSize</a> size);</pre>
<p>
Creates a <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> displaying a stock icon. Sample stock icon
names are <a class="link" href="gtk-Stock-Items.html#GTK-STOCK-OPEN:CAPS"><span class="type">GTK_STOCK_OPEN</span></a>, <a class="link" href="gtk-Stock-Items.html#GTK-STOCK-QUIT:CAPS"><span class="type">GTK_STOCK_QUIT</span></a>. Sample stock sizes
are <span class="type">GTK_ICON_SIZE_MENU</span>, <span class="type">GTK_ICON_SIZE_SMALL_TOOLBAR</span>. If the stock
icon name isn't known, the image will be empty.
You can register your own stock icon names, see
<a class="link" href="gtk-Themeable-Stock-Images.html#gtk-icon-factory-add-default"><code class="function">gtk_icon_factory_add_default()</code></a> and <a class="link" href="gtk-Themeable-Stock-Images.html#gtk-icon-factory-add"><code class="function">gtk_icon_factory_add()</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>stock_id</code></em>&#160;:</span></p></td>
<td> a stock icon name
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size</code></em>&#160;:</span></p></td>
<td> a stock icon size
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> displaying the stock icon
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3443294"></a><h3>
<a name="gtk-image-new-from-animation"></a>gtk_image_new_from_animation ()</h3>
<a class="indexterm" name="id3443307"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_image_new_from_animation        (<a
href="/usr/share/gtk-doc/html/gdk-pixbuf/gdk-pixbuf-animation.html#GdkPixbufAnimation"
>GdkPixbufAnimation</a> *animation);</pre>
<p>
Creates a <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> displaying the given animation.
The <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> does not assume a reference to the
animation; you still need to unref it if you own references.
<a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> will add its own reference rather than adopting yours.
</p>
<p>
Note that the animation frames are shown using a timeout with
<a
href="/usr/share/gtk-doc/html/glib/glib-The-Main-Event-Loop.html#G-PRIORITY-DEFAULT:CAPS"
><span class="type">G_PRIORITY_DEFAULT</span></a>. When using animations to indicate busyness,
keep in mind that the animation will only be shown if the main loop
is not busy with something that has a higher priority.</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>animation</code></em>&#160;:</span></p></td>
<td> an animation
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> widget
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3443420"></a><h3>
<a name="gtk-image-new-from-icon-name"></a>gtk_image_new_from_icon_name ()</h3>
<a class="indexterm" name="id3443435"></a><pre class="programlisting"><a class="link" href="GtkWidget.html" title="GtkWidget">GtkWidget</a>*          gtk_image_new_from_icon_name        (const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *icon_name,
                                                         <a class="link" href="gtk-Themeable-Stock-Images.html#GtkIconSize">GtkIconSize</a> size);</pre>
<p>
Creates a <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> displaying an icon from the current icon theme.
If the icon name isn't known, a "broken image" icon will be
displayed instead.  If the current icon theme is changed, the icon
will be updated appropriately.</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>icon_name</code></em>&#160;:</span></p></td>
<td> an icon name
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>size</code></em>&#160;:</span></p></td>
<td> a stock icon size
</td>
</tr>
<tr>
<td><p><span class="term"><span class="emphasis"><em>Returns</em></span>&#160;:</span></p></td>
<td> a new <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a> displaying the themed icon

</td>
</tr>
</tbody>
</table></div>
<p class="since">Since  2.6
</p>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3443544"></a><h3>
<a name="gtk-image-set-from-file"></a>gtk_image_set_from_file ()</h3>
<a class="indexterm" name="id3443557"></a><pre class="programlisting">void                gtk_image_set_from_file             (<a class="link" href="GtkImage.html" title="GtkImage">GtkImage</a> *image,
                                                         const <a
href="/usr/share/gtk-doc/html/glib/glib-Basic-Types.html#gchar"
>gchar</a> *filename);</pre>
<p>
See <a class="link" href="GtkImage.html#gtk-image-new-from-file"><code class="function">gtk_image_new_from_file()</code></a> for details.</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>image</code></em>&#160;:</span></p></td>
<td> a <a class="link" href="GtkImage.html" title="GtkImage"><span class="type">GtkImage</span></a>
</td>
</tr>
<tr>
<td><p><span class="term"><em class="parameter"><code>filename</code></em>&#160;:</span></p></td>
<td> a filename or <a
href="/usr/share/gtk-doc/html/liboil/liboil-liboiljunk.html#NULL:CAPS"
><code class="literal">NULL</code></a>
</td>
</tr>
</tbody>
</table></div>
</div>
<hr>
<div class="refsect2" lang="en">
<a name="id3443658"></a><h3>
<a name="gtk-image-set-from-icon-set"></a>gtk_image_set_from_icon_set ()</h3>
<a class="indexterm" name="id3443672"></a><pre class="programlisting">void                gtk_image_set_from_icon_set         (<a class="link" href="GtkImage.html" title="GtkImage">GtkImage</a> *image,
                                                         <a class="link" href="gtk-Themeable-Stock-Images.html#GtkIconSet">GtkIconSet</a> *icon_set,
                                                         <a class=