How To do an actionListener

[AD]

For example, array considered two actions - "Open" and "New":

void MyClass::pressMenu()
      {
               QAction* your_action = qobject_cast<QAction*> (sender());
               QString name_menu = your_action -> text();
      }

void MyClass::pressMenu()
      {
               QAction* your_action = qobject_cast<QAction*> (sender());
               QString name_menu = your_action -> text();
      }

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If you click in "Open", mean of name_menu is "Open", other - "New"!

[bod]

Okey I get it. But I have another problem now. I have a menu at top. Like "File" menu in browser. In it, there are two actions: actionViewClassic, actionViewModern.
These are checkable. So if one of them is checked, the other one must be unchecked. To reach this goal,I passed the other Action as a parameter to the function.However since, I created the gui with designer, if i try to change the other buttons checked function it gives me an error Because of scoping. how can I accomplish these checkablity situation ??

Error:

GeneratedFiles\Debug\moc_assignment1.cpp(66) : error C2248: 'QAction::QAction' : cannot access private member declared in class 'QAction'
1> d:\qt\include\qtgui\../../src/gui/kernel/qaction.h(191) : see declaration of 'QAction::QAction'
1> d:\qt\include\qtgui\../../src/gui/kernel/qaction.h(41) : see declaration of 'QAction'

[jpn]

These are checkable. So if one of them is checked, the other one must be unchecked... how can I accomplish these checkablity situation ??

Take a look at QActionGroup as already proposed.