Use GTK_OBJECT_GET_CLASS macro.

[wxWidgets.git] / src / gtk1 / tbargtk.cpp

diff --git a/src/gtk1/tbargtk.cpp b/src/gtk1/tbargtk.cpp
index b85ed54228af93139e925ab983b8c717ed68ca58..20cf9afb4700c06dc788fd7ceb1f8533cdf477b5 100644 (file)
--- a/src/gtk1/tbargtk.cpp
+++ b/src/gtk1/tbargtk.cpp
@@ -406,7 +406,8 @@ bool wxToolBar::DoInsertTool(size_t pos, wxToolBarToolBase *toolBase)
     }
 
     GtkRequisition req;
-    (* GTK_WIDGET_CLASS( GTK_OBJECT(m_widget)->klass )->size_request ) (m_widget, &req );
+    (* GTK_WIDGET_CLASS( GTK_OBJECT_GET_CLASS(m_widget) )->size_request )
+        (m_widget, &req );
     m_width = req.width + m_xMargin;
     m_height = req.height + 2*m_yMargin;