title: QtCreator Action on a video while in FullScreen
body: <p>I am trying to develop a little video player with Qt by using QMediaPlayer and QVideoWidget (amongst others).
  One of the features is to be capable of playing and pausing the video by using the spacebar Key. It works very well into the main window but when I set the Video Widget to be fullscreen by double-clicking it, the spacebar shortcut doesn't work.</p>
  <p>The spacebar event implementation is generated into my MainWindow (inherits of QMainWindow) class while videowidget's fullscreen settings are handled into my VideoWidget class which inherits of QVideoWidget.</p>
  <p>Is there any way to set the action of the QMediaPlayer to the fullscreen video widget?</p>