win_handle       1560 gc/tests/test.c HWND win_handle;
win_handle       1603 gc/tests/test.c   win_handle = CreateWindowEx(
win_handle       1614 gc/tests/test.c   if (win_handle == NULL)
win_handle       1619 gc/tests/test.c   ShowWindow(win_handle, SW_SHOW);
win_handle       1620 gc/tests/test.c   UpdateWindow(win_handle);
win_handle       1687 gc/tests/test.c     PostMessage(win_handle, WM_CLOSE, 0, 0);