Method clientSize

source/src/tools/window.h:56–56

		static RECT rect(HWND wnd) { RECT rect = {}; GetWindowRect(wnd, &rect); return rect; }
		static RECT childRect(HWND parent, HWND child) { RECT rParent = {}; RECT rChild = {}; GetWindowRect(parent, &rParent); GetWindowRect(child, &rChild); return { rChild.left - rParent.left, rChild.top - rParent.top, rChild.right - rParent.left, rChild.bottom - rParent.top }; }
		static SIZE clientSize(HWND wnd) { RECT rect; GetClientRect(wnd, &rect); return { rect.right, rect.bottom }; }
		static bool setTop(HWND wnd, bool top = true)
		{
			if (top) return SetWindowPos(wnd, HWND_TOP, 0, 0, 0, 0, SWP_NOSIZE | SWP_NOMOVE);