#define GL_IS_TEMPLATE_DESIGNER_CLASS(klass) \
(G_TYPE_CHECK_CLASS_TYPE ((klass), GL_TYPE_TEMPLATE_DESIGNER))
#define GL_TEMPLATE_DESIGNER_GET_CLASS(obj) \
- (G_TYPE_CHECK_GET_CLASS ((obj), GL_TYPE_TEMPLATE_DESIGNER, glTemplateDesignerClass))
+ (G_TYPE_INSTANCE_GET_CLASS ((obj), GL_TYPE_TEMPLATE_DESIGNER, glTemplateDesignerClass))
typedef struct _glTemplateDesigner glTemplateDesigner;