Hi,
I have a custom titlebar in a custom QDockWidget to have a better undock behavior and possibilities.
All works good, the only problem is when I init one QMainWindow with dock inside, the focus of the QMainWindow is removed.
Here the code of my custom QDockWidget :
Qt Code: 
  1. CDockWidget::CDockWidget( const QString& Title, QWidget* Parent ) :
  2. QDockWidget( Title, Parent )
  3. {
  4.   m_Titlebar = new CTitlebarWidget( this );
  5.   setTitleBarWidget( m_Titlebar );
  6. }
  7.  
  8. bool CDockWidget::event( QEvent* event )
  9. {
  10.   switch( event->type() )
  11.   {
  12.     case QEvent::WindowTitleChange :
  13.     {
  14.       m_Titlebar->SetTitle( windowTitle() );
  15.       return true;
  16.     }
  17.  
  18.     case QEvent::NonClientAreaMouseButtonDblClick :
  19.     {
  20.       if( isMaximized() )
  21.         showNormal();
  22.       else
  23.         showMaximized();
  24.       return true;
  25.     }
  26.   }
  27.   return QDockWidget::event( event );
  28. }
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If I comment the constructor code and the switch in the event function, the focus is not removed.
How can I solve this problem ?
Thanks for the help