Is there any SIGNAL on click event of Frame.

Like in QListWidgetItem we can use

Qt Code: 
  1. connect(contentsWidget,
  2.             SIGNAL(currentItemChanged(QListWidgetItem *, QListWidgetItem *)),
  3.             this, SLOT(changePage(QListWidgetItem *, QListWidgetItem*)));
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but Is there any event which occur when user clicked on Frame.

I have created 3 frames and on selecting a single frame I want to do different activity.