Function BringWindowToFrontById

src/window.cpp:1278–1291

* Find a window and make it the relative top-window on the screen. * The window gets unshaded if it was shaded, and a white border is drawn at its edges for a brief period of time to visualize its "activation". * @param cls WindowClass of the window to activate * @param number WindowNumber of the window to activate * @return a pointer to the window thus activated */

 * @return a pointer to the window thus activated
 */
Window *BringWindowToFrontById(WindowClass cls, WindowNumber number)
{
	Window *w = FindWindowById(cls, number);

	if (w != nullptr) {
		if (w->IsShaded()) w->SetShaded(false); // Restore original window size if it was shaded.

		w->SetWhiteBorder();
		BringWindowToFront(w);
		w->SetDirty();
	}

	return w;
}

static inline bool IsVitalWindow(const Window *w)
{