favorites: Drop custom drawing

Signed-off-by: Guido Günther <guido.gunther@puri.sm>

src/favorites.c

@@ -252,24 +252,6 @@ favorites_changed (GSettings *settings,
 }
 
 
-static gboolean
-draw_cb (GtkWidget *widget, cairo_t *cr, gpointer unused)
-{
-  GtkStyleContext *context = gtk_widget_get_style_context (widget);
-  GdkRGBA c;
-
-  G_GNUC_BEGIN_IGNORE_DEPRECATIONS
-    gtk_style_context_get_background_color (context,
-                                            gtk_style_context_get_state (context),
-                                            &c);
-  G_GNUC_END_IGNORE_DEPRECATIONS
-  cairo_set_source_rgba (cr, c.red, c.green, c.blue, 0.8);
-  cairo_set_operator (cr, CAIRO_OPERATOR_SOURCE);
-  cairo_paint (cr);
-  return FALSE;
-}
-
-
 static gboolean
 evbox_button_press_event_cb (PhoshFavorites *self, GdkEventButton *event)
 {
@@ -293,12 +275,6 @@ phosh_favorites_constructed (GObject *object)
   gtk_window_set_decorated (GTK_WINDOW (self), FALSE);
   gtk_window_resize (GTK_WINDOW (self), width, height);
   gtk_widget_realize(GTK_WIDGET (self));
-  gtk_widget_set_app_paintable(GTK_WIDGET (self), TRUE);
-
-  g_signal_connect (G_OBJECT(self),
-                    "draw",
-                    G_CALLBACK(draw_cb),
-                    NULL);
 
   /* Close on click */
   g_signal_connect_swapped (priv->evbox_favorites, "button_press_event",

src/style.css

@@ -68,6 +68,12 @@ phosh-home, .phosh-panel {
     color: white;
 }
 
+/* Overview (app switcher, favorites) */
+
+.phosh-overview {
+    background: black;
+}
+
 .phosh-favorite {
     background: none;
     border: none;

src/ui/favorites.ui

@@ -108,7 +108,7 @@
       </object>
     </child>
     <style>
-      <class name="phosh-favorites"/>
+      <class name="phosh-overview"/>
     </style>
   </template>
 </interface>