[gtk/matthiasc/for-master: 3/9] colorbutton: Properly override interface properties

[Matthias Clasen <matthiasc src gnome org>]

commit ff7bcf738c32b50dfa8f33b61fe48a54350aa610
Author: Matthias Clasen <mclasen redhat com>
Date:   Sat Oct 3 11:07:14 2020 -0400

    colorbutton: Properly override interface properties
    
    This showed up in a test for missing property accessors.

 gtk/gtkcolorbutton.c | 28 ++--------------------------
 1 file changed, 2 insertions(+), 26 deletions(-)
---
diff --git a/gtk/gtkcolorbutton.c b/gtk/gtkcolorbutton.c
index 07285614da..b3abdf626b 100644
--- a/gtk/gtkcolorbutton.c
+++ b/gtk/gtkcolorbutton.c
@@ -149,19 +149,8 @@ gtk_color_button_class_init (GtkColorButtonClass *klass)
 
   klass->color_set = NULL;
 
-  /**
-   * GtkColorButton:use-alpha:
-   *
-   * If this property is set to %TRUE, the color swatch on the button is
-   * rendered against a checkerboard background to show its opacity and
-   * the opacity slider is displayed in the color selection dialog.
-   */
-  g_object_class_install_property (gobject_class,
-                                   PROP_USE_ALPHA,
-                                   g_param_spec_boolean ("use-alpha", P_("Use alpha"),
-                                                         P_("Whether to give the color an alpha value"),
-                                                         FALSE,
-                                                         GTK_PARAM_READWRITE|G_PARAM_EXPLICIT_NOTIFY));
+  g_object_class_override_property (gobject_class, PROP_RGBA, "rgba");
+  g_object_class_override_property (gobject_class, PROP_USE_ALPHA, "use-alpha");
 
   /**
    * GtkColorButton:title:
@@ -176,19 +165,6 @@ gtk_color_button_class_init (GtkColorButtonClass *klass)
                                                         _("Pick a Color"),
                                                         GTK_PARAM_READWRITE));
 
-  /**
-   * GtkColorButton:rgba:
-   *
-   * The RGBA color.
-   */
-  g_object_class_install_property (gobject_class,
-                                   PROP_RGBA,
-                                   g_param_spec_boxed ("rgba",
-                                                       P_("Current RGBA Color"),
-                                                       P_("The selected RGBA color"),
-                                                       GDK_TYPE_RGBA,
-                                                       GTK_PARAM_READWRITE));
-
 
   /**
    * GtkColorButton::color-set: