+ // default metric values
+#if defined( __WXMAC__ ) && wxOSX_USE_COCOA_OR_CARBON
+ SInt32 height;
+ GetThemeMetric( kThemeMetricSmallPaneSplitterHeight , &height );
+ m_sash_size = height;
+#elif defined(__WXGTK__)
+ m_sash_size = wxRendererNative::Get().GetSplitterParams(NULL).widthSash;
+#else
+ m_sash_size = 4;
+#endif
+ m_caption_size = 17;
+ m_border_size = 1;
+ m_button_size = 14;
+ m_gripper_size = 9;
+ m_gradient_type = wxAUI_GRADIENT_VERTICAL;
+
+ InitBitmaps();
+}
+
+void
+wxAuiDefaultDockArt::InitBitmaps ()
+{