* gladeui/glade-widget.c gladeui/glade-design-layout.c gladeui/glade-placeholder.c gladeui/glade-placeholder.h: Update to use G_DEFINE_TYPE macros. Removed the manual peeks to get the parent class. svn path=/trunk/; revision=1465
* gladeui/glade-widget.c gladeui/glade-design-layout.c gladeui/glade-placeholder.c gladeui/glade-placeholder.h: Update to use G_DEFINE_TYPE macros. Removed the manual peeks to get the parent class. svn path=/trunk/; revision=1465