#define wxCC_CUSTOM_IMAGE_MARGIN1 4 // before image
#define wxCC_CUSTOM_IMAGE_MARGIN2 5 // after image
+#define DEFAULT_IMAGE_OFFSET_INCREMENT \
+ (wxCC_CUSTOM_IMAGE_MARGIN1 + wxCC_CUSTOM_IMAGE_MARGIN2)
+
#define wxPG_DRAG_MARGIN 30
#if wxPG_NO_CHILD_EVT_MOTION