extern tWindow *WM_GetWindowByID(tWindow *Requester, uint32_t ID);
extern void WM_Invalidate(tWindow *Window);
extern void WM_SetWindowTitle(tWindow *Window, const char *Title);
extern tWindow *WM_GetWindowByID(tWindow *Requester, uint32_t ID);
extern void WM_Invalidate(tWindow *Window);
extern void WM_SetWindowTitle(tWindow *Window, const char *Title);