widget-factory: Don't use deprecated GtkColorButton::color

Instead, simply set the rgba property, which accepts the
same value.

diff --git a/demos/widget-factory/widget-factory.ui b/demos/widget-factory/widget-factory.ui
index 1e46f17bea374aa3275eb5f1c816a889a60590bc..456e794b0638c59a25b0d86ac0182498a4485cf7 100644 (file)
--- a/demos/widget-factory/widget-factory.ui
+++ b/demos/widget-factory/widget-factory.ui
@@ -807,7 +807,7 @@ Suspendisse feugiat quam quis dolor accumsan cursus. </property>
                             <property name="can_focus">True</property>
                             <property name="receives_default">True</property>
                             <property name="use_action_appearance">False</property>
-                            <property name="color">#31316867a09f</property>
+                            <property name="rgba">#31316867a09f</property>
                           </object>
                           <packing>
                             <property name="expand">False</property>