Is there an easy way to display the tabbar only when there are more than 1 tabs? Right now, I've a subclassed QTabBar and redefined tabInserted, tabRemoved to check the numbers of tabs and toggle the visibility of the Tabbar accordingly. Is there a more simple way to do this? Maybe a member function of QTabWidget where I can activate/deactivate this behaviour? I could'nt find anything.
Qt Code: 
  1. #ifndef TABBAR_H
  2. #define TABBAR_H
  3.  
  4. #include <QTabBar>
  5. class TabBar : public QTabBar
  6. {  
  7.     Q_OBJECT
  8.     public:
  9.         TabBar(QWidget *parent=0) : QTabBar(parent){}
  10.     private:
  11.         void toggleVisibility()
  12.         {
  13.             (count() <= 1) ? hide() : show();   
  14.         }
  15.     protected:
  16.         void tabInserted(int) { toggleVisibility(); }
  17.         void tabRemoved(int) { toggleVisibility(); }
  18. };
  19. #endif
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