Status XGetTransientForHint(display, w, prop_window_return)
Display *display;
Window w;
Window *prop_window_return;
display | Specifies the connection to the X server. |
w | Specifies the window. |
prop_window_return | Returns the WM_TRANSIENT_FOR property of the specified window. |
XGetTransientForHint() can generate a BadWindow error.
BadWindow | A value for a Window argument does not name a defined Window. |