cssimage: Add transition code for linear-gradient()

[~andy/gtk] / gtk / gtkoverlay.c

diff --git a/gtk/gtkoverlay.c b/gtk/gtkoverlay.c
index ff046e9852d3af6f796de570974fdbe2d3dadd9c..2d94579c1f00f068d8edb885b0bfebe949da3853 100644 (file)
--- a/gtk/gtkoverlay.c
+++ b/gtk/gtkoverlay.c
@@ -183,7 +183,6 @@ gtk_overlay_child_update_style_classes (GtkOverlay *overlay,
   gboolean is_left, is_right, is_top, is_bottom;
   gboolean has_left, has_right, has_top, has_bottom;
   GtkStyleContext *context;
-  gint changed;
 
   context = gtk_widget_get_style_context (child);
   has_left = gtk_style_context_has_class (context, GTK_STYLE_CLASS_LEFT);
@@ -192,7 +191,6 @@ gtk_overlay_child_update_style_classes (GtkOverlay *overlay,
   has_bottom = gtk_style_context_has_class (context, GTK_STYLE_CLASS_BOTTOM);
 
   is_left = is_right = is_top = is_bottom = FALSE;
-  changed = 4;
 
   gtk_overlay_get_main_widget_allocation (overlay, &main_allocation);
   gtk_widget_get_allocation (GTK_WIDGET (overlay), &overlay_allocation);
@@ -221,32 +219,21 @@ gtk_overlay_child_update_style_classes (GtkOverlay *overlay,
     gtk_style_context_remove_class (context, GTK_STYLE_CLASS_LEFT);
   else if (!has_left && is_left)
     gtk_style_context_add_class (context, GTK_STYLE_CLASS_LEFT);
-  else
-    changed--;
 
   if (has_right && !is_right)
     gtk_style_context_remove_class (context, GTK_STYLE_CLASS_RIGHT);
   else if (!has_right && is_right)
     gtk_style_context_add_class (context, GTK_STYLE_CLASS_RIGHT);
-  else
-    changed--;
 
   if (has_top && !is_top)
     gtk_style_context_remove_class (context, GTK_STYLE_CLASS_TOP);
   else if (!has_top && is_top)
     gtk_style_context_add_class (context, GTK_STYLE_CLASS_TOP);
-  else
-    changed--;
 
   if (has_bottom && !is_bottom)
     gtk_style_context_remove_class (context, GTK_STYLE_CLASS_BOTTOM);
   else if (!has_bottom && is_bottom)
     gtk_style_context_add_class (context, GTK_STYLE_CLASS_BOTTOM);
-  else
-    changed--;
-
-  if (changed > 0)
-    gtk_widget_reset_style (child);
 }
 
 static void
@@ -615,7 +602,7 @@ gtk_overlay_class_init (GtkOverlayClass *klass)
    * GtkOverlay::get-child-position:
    * @overlay: the #GtkOverlay
    * @widget: the child widget to position
-   * @allocation: (out): return location for the allocation
+   * @allocation: (out caller-allocates): return location for the allocation
    *
    * The ::get-child-position signal is emitted to determine
    * the position and size of any overlay child widgets. A