deprecated XMLID and friends macros

[wxWidgets.git] / include / wx / display.h

diff --git a/include/wx/display.h b/include/wx/display.h
index 05db85ab8dfb98961d12417551447344f6b366a5..4227c22a3a856ed372c01bb011226f3419ccc80c 100644 (file)
--- a/include/wx/display.h
+++ b/include/wx/display.h
@@ -100,6 +100,9 @@ public:
     static int GetFromWindow(wxWindow *window);
 
 
+    // return true if the object was initialized successfully
+    virtual bool IsOk() const { return true; }
+
     // get the display size
     virtual wxRect GetGeometry() const = 0;