History: MyGUI use delegates

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            !!!MyGUI Delegates
To use your function as delegate you must have specific signature for it. You can find event signature near event declaration or in [http://my-gui.sourceforge.net/docs/|documentation] for specific widget and in [http://my-gui.sourceforge.net/docs/class_my_g_u_i_1_1_widget_event.html|WidgetEvent class documentation] for common events. For example for eventMouseButtonClick :
~pp~ /** Event : Mouse button pressed and released.\n
     signature : void method(MyGUI::WidgetPtr _sender)
     @param _sender widget that called this event
 */
 EventHandle_WidgetVoid eventMouseButtonClick;~/pp~
So your function must have only one input parameter - MyGUI::WidgetPtr _sender.
!!!!Same class member function


~pp~ class Test 
 { 
 public: 
     void mousePressed(MyGUI::WidgetPtr _widget) 
     { 
         // ... 
     } 
 
     void main() 
     { 
         MyGUI::ButtonPtr button = mGUI->createWidget<MyGUI::Button>("Button", 10, 10, 300, 26, MyGUI::Align::Default, "Main"); 
         button->eventMouseButtonClick = MyGUI::newDelegate(this, &Test::mousePressed); 
     } 
 }
~/pp~
!!!!Member function from another class


~pp~ class Test 
 { 
 public: 
     void mousePressed(MyGUI::WidgetPtr _widget) 
     { 
         // ... 
     } 
 
 } 
 
 class Main 
 { 
 public: 
     void main() 
     { 
         MyGUI::ButtonPtr button = mGUI->createWidget<MyGUI::Button>("Button", 10, 10, 300, 26, MyGUI::Align::Default, "Main");
 
         Test test; 
         button->eventMouseButtonClick = MyGUI::newDelegate(&test, &Test::mousePressed);
 
         // or
 
         Test * test2 = new Test(/*...*/); 
         button->eventMouseButtonClick = MyGUI::newDelegate(test2, &Test::mousePressed);
     } 
 }
~/pp~
!!!!Global function


~pp~ void mousePressed(MyGUI::WidgetPtr _widget) 
 { 
     // ... 
 } 
 
 class Main 
 { 
 public: 
     void main() 
     { 
         MyGUI::ButtonPtr button = mGUI->createWidget<MyGUI::Button>("Button", 10, 10, 300, 26, MyGUI::Align::Default, "Main"); 
         button->eventMouseButtonClick = MyGUI::newDelegate(mousePressed); 
     } 
 }
~/pp~
!!!!Static member function from any class (same or another)


~pp~ class Test 
 { 
 public: 
     // static function
     static void mousePressed(MyGUI::WidgetPtr _widget) 
     { 
         // ... 
     } 
 
     void main() 
     { 
         MyGUI::ButtonPtr button = mGUI->createWidget<MyGUI::Button>("Button", 10, 10, 300, 26, MyGUI::Align::Default, "Main"); 
         button->eventMouseButtonClick = MyGUI::newDelegate(Test::mousePressed); 
     } 
 
 }
~/pp~
((Category:MyGUI))
((Category:GUI))