GetCapture function Null safety user32
Retrieves a handle to the window (if any) that has captured the mouse. Only one window at a time can capture the mouse; this window receives mouse input whether or not the cursor is within its borders.
HWND GetCapture();
Implementation
int GetCapture() {
final _GetCapture =
_user32.lookupFunction<IntPtr Function(), int Function()>('GetCapture');
return _GetCapture();
}