Window childWindow;
XTranslateCoordinates(wxGlobalDisplay(), window, XDefaultRootWindow(wxGlobalDisplay()),
0, 0, & offsetX, & offsetY, & childWindow);
Window childWindow;
XTranslateCoordinates(wxGlobalDisplay(), window, XDefaultRootWindow(wxGlobalDisplay()),
0, 0, & offsetX, & offsetY, & childWindow);