internal override void OverrideCursor(IntPtr cursor)
{
if (Grab.Hwnd != IntPtr.Zero) {
XChangeActivePointerGrab (DisplayHandle,
EventMask.ButtonMotionMask |
EventMask.PointerMotionMask |
EventMask.PointerMotionHintMask |
EventMask.ButtonPressMask |
EventMask.ButtonReleaseMask,
cursor, IntPtr.Zero);
return;
}
OverrideCursorHandle = cursor;
}