void gtk_css_node_add_region (GtkCssNode *cssnode, GQuark region, GtkRegionFlags flags) { gtk_css_node_declaration_add_region (&cssnode->decl, region, flags); }
void gtk_css_node_add_region (GtkCssNode *cssnode, GQuark region, GtkRegionFlags flags) { if (gtk_css_node_declaration_add_region (&cssnode->decl, region, flags)) gtk_css_node_invalidate (cssnode, GTK_CSS_CHANGE_REGION); }