+/**
+ Bit flags returned by wxBookCtrl::HitTest().
+
+ Notice that wxOSX currently only returns wxBK_HITTEST_ONLABEL or
+ wxBK_HITTEST_NOWHERE and never the other values, so you should only test
+ for these two in the code that should be portable under OS X.
+ */
+enum
+{
+ /// No tab at the specified point.
+ wxBK_HITTEST_NOWHERE = 1,
+
+ /// The point is over an icon.
+ wxBK_HITTEST_ONICON = 2,
+
+ /// The point is over a tab label.
+ wxBK_HITTEST_ONLABEL = 4,
+
+ /// The point if over a tab item but not over its icon or label.
+ wxBK_HITTEST_ONITEM = wxBK_HITTEST_ONICON | wxBK_HITTEST_ONLABEL,
+
+ /// The point is over the page area.
+ wxBK_HITTEST_ONPAGE = 8
+};
+