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Some doc formatting fixes.

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svn path=/trunk/; revision=20172
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Matthias Clasen 2008-05-26 05:38:20 +00:00
parent f7f1dabdf9
commit e19eee548f
2 changed files with 14 additions and 5 deletions
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ChangeLog
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@ -1,3 +1,7 @@
2008-05-26 Matthias Clasen <mclasen@redhat.com>
* gtk/gtkwidget.c: Some doc formatting fixes.
2008-05-26 Matthias Clasen <mclasen@redhat.com> 2008-05-26 Matthias Clasen <mclasen@redhat.com>
Bug 511163 – Remove pango_extents_to_pixels() calls Bug 511163 – Remove pango_extents_to_pixels() calls

15
gtk/gtkwidget.c
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@ -8317,30 +8317,35 @@ gtk_widget_unref (GtkWidget *widget)
* @clip_rect: a #GdkRectangle or %NULL * @clip_rect: a #GdkRectangle or %NULL
* *
* Create a #GdkPixmap of the contents of the widget and its children. * Create a #GdkPixmap of the contents of the widget and its children.
*
* Works even if the widget is obscured. The depth and visual of the * Works even if the widget is obscured. The depth and visual of the
* resulting pixmap is dependent on the widget being snapshot and likely * resulting pixmap is dependent on the widget being snapshot and likely
* differs from those of a target widget displaying the pixmap. * differs from those of a target widget displaying the pixmap.
* The function gdk_pixbuf_get_from_drawable() can be used to convert * The function gdk_pixbuf_get_from_drawable() can be used to convert
* the pixmap to a visual independant representation. * the pixmap to a visual independant representation.
*
* The snapshot area used by this function is the @widget's allocation plus * The snapshot area used by this function is the @widget's allocation plus
* any extra space occupied by additional windows belonging to this widget * any extra space occupied by additional windows belonging to this widget
* (such as the arrows of a spin button). * (such as the arrows of a spin button).
* Thus, the resulting snapshot pixmap is possibly larger than the allocation. * Thus, the resulting snapshot pixmap is possibly larger than the allocation.
* If @clip_rect is non NULL, the resulting pixmap is shrunken to *
* If @clip_rect is non-%NULL, the resulting pixmap is shrunken to
* match the specified clip_rect. The (x,y) coordinates of @clip_rect are * match the specified clip_rect. The (x,y) coordinates of @clip_rect are
* interpreted widget relative. If width or height of @clip_rect are 0 or * interpreted widget relative. If width or height of @clip_rect are 0 or
* negative, the width or height of the resulting pixmap will be shrunken * negative, the width or height of the resulting pixmap will be shrunken
* by the respective amount. * by the respective amount.
* For instance a @clip_rect <literal>{ +5, +5, -10, -10 }</literal> will * For instance a @clip_rect <literal>{ +5, +5, -10, -10 }</literal> will
* chop off 5 pixel at each side of the snapshot pixmap. * chop off 5 pixels at each side of the snapshot pixmap.
* If non-%NULL, clip_rect will contain the exact widget relative snapshot * If non-%NULL, @clip_rect will contain the exact widget-relative snapshot
* coordinates upon return. A @clip_rect of <literal>{ -1, -1, 0, 0 }</literal> * coordinates upon return. A @clip_rect of <literal>{ -1, -1, 0, 0 }</literal>
* can be used to preserve the auto-grown snapshot area and use @clip_rect * can be used to preserve the auto-grown snapshot area and use @clip_rect
* as a pure output parameter. * as a pure output parameter.
* The returned pixmap can be %NULL, if the resulting clip_area was empty. *
* The returned pixmap can be %NULL, if the resulting @clip_area was empty.
* *
* Return value: #GdkPixmap snapshot of the widget * Return value: #GdkPixmap snapshot of the widget
* Since: 2.16 *
* Since: 2.14
**/ **/
GdkPixmap* GdkPixmap*
gtk_widget_get_snapshot (GtkWidget *widget, gtk_widget_get_snapshot (GtkWidget *widget,