[gnome-shell/wip/fmuellner/window-app-icon-size: 1/4] texture-cache: Load images into StWidgets

[Florian Müllner <fmuellner src gnome org>]

commit 3ca9a235fe7dad45925401032477f6052a8d096d
Author: Florian Müllner <fmuellner gnome org>
Date:   Fri Mar 8 14:06:38 2019 +0100

    texture-cache: Load images into StWidgets
    
    Using widgets instead of plain actors will allow us to set the size
    from CSS.
    
    https://gitlab.gnome.org/GNOME/gnome-shell/issues/1027

 src/st/st-texture-cache.c | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)
---
diff --git a/src/st/st-texture-cache.c b/src/st/st-texture-cache.c
index a9688ec60..dbf0db4cf 100644
--- a/src/st/st-texture-cache.c
+++ b/src/st/st-texture-cache.c
@@ -71,10 +71,12 @@ G_DEFINE_TYPE(StTextureCache, st_texture_cache, G_TYPE_OBJECT);
 static ClutterActor *
 create_invisible_actor (void)
 {
-  return g_object_new (CLUTTER_TYPE_ACTOR,
-                       "opacity", 0,
-                       "request-mode", CLUTTER_REQUEST_CONTENT_SIZE,
-                       NULL);
+  StWidget *widget;
+  widget = g_object_new (ST_TYPE_WIDGET,
+                         "opacity", 0,
+                         "request-mode", CLUTTER_REQUEST_CONTENT_SIZE,
+                         NULL);
+  return CLUTTER_ACTOR (widget);
 }
 
 /* Reverse the opacity we added while loading */