[mousetweaks] Adapt to GtkObject removal in GTK3

[Javier Jardón <jjardon src gnome org>]

commit 7427d8127de559a3b5e74c39a222ea3e623873bb
Author: Javier Jardón <jjardon gnome org>
Date:   Wed Oct 6 16:52:14 2010 +0200

    Adapt to GtkObject removal in GTK3
    
    Fixes https://bugzilla.gnome.org/show_bug.cgi?id=631533

 configure.ac                 |    2 +-
 src/pointer-capture-applet.c |   10 +++++-----
 2 files changed, 6 insertions(+), 6 deletions(-)
---
diff --git a/configure.ac b/configure.ac
index 4bc0101..1f61427 100644
--- a/configure.ac
+++ b/configure.ac
@@ -43,7 +43,7 @@ GIO_REQUIRED=2.25.9
 
 PKG_CHECK_MODULES(DEPENDENCIES,
     gio-2.0 >= $GIO_REQUIRED
-	gtk+-2.0 >= 2.18
+	gtk+-3.0 >= 2.91.0
 	gconf-2.0 >= 2.16.0
 	x11
 	xcursor
diff --git a/src/pointer-capture-applet.c b/src/pointer-capture-applet.c
index 061b18f..4cea0ca 100644
--- a/src/pointer-capture-applet.c
+++ b/src/pointer-capture-applet.c
@@ -111,9 +111,9 @@ pc_applet_change_orient (PanelApplet      *applet,
 }
 
 static void
-pc_applet_destroy (GtkObject *object)
+pc_applet_destroy (GtkWidget *widget)
 {
-    PcApplet *pc = PC_APPLET (object);
+    PcApplet *pc = PC_APPLET (widget);
 
     if (pc->blank)
     {
@@ -133,11 +133,11 @@ pc_applet_destroy (GtkObject *object)
 static void
 pc_applet_class_init (PcAppletClass *klass)
 {
-    GtkObjectClass *object_class;
+    GtkWidgetClass *widget_class;
     PanelAppletClass *applet_class;
 
-    object_class = GTK_OBJECT_CLASS (klass);
-    object_class->destroy = pc_applet_destroy;
+    widget_class = GTK_WIDGET_CLASS (klass);
+    widget_class->destroy = pc_applet_destroy;
 
     applet_class = PANEL_APPLET_CLASS (klass);
     applet_class->change_orient = pc_applet_change_orient;