TGButton

class TGButton : public TGFrame, public TGWidget

    public:

                  TGButton TGButton(TGButton&)
                  TGButton TGButton(const TGWindow* p, Int_t id, GContext_t norm = fgDefaultGC, UInt_t option = kRaisedFrame|kDoubleBorder)
              virtual void ~TGButton()
              virtual void AllowStayDown(Bool_t a)
                   TClass* Class()
      virtual EButtonState GetState() const
             virtual void* GetUserData() const
            virtual Bool_t HandleButton(Event_t* event)
            virtual Bool_t HandleCrossing(Event_t* event)
           virtual TClass* IsA() const
              virtual void SetState(EButtonState state)
              virtual void SetToolTipText(const char* text, Long_t delayms = 1000)
              virtual void SetUserData(void* userData)
              virtual void ShowMembers(TMemberInspector& insp, char* parent)
              virtual void Streamer(TBuffer& b)

  Data Members

    protected:

                 UInt_t fTWidth       button width
                 UInt_t fTHeight      button height
           EButtonState fState        button state
                 Bool_t fStayDown     true if button has to stay down
             GContext_t fNormGC       graphics context used for drawing button
                  void* fUserData     pointer to user data structure
             TGToolTip* fTip          tool tip associated with button
      static GContext_t fgDefaultGC   
      static GContext_t fgHibckgndGC  

See also

TGCheckButton, TGPictureButton, TGRadioButton, TGTextButton

Class Description

                                                                      
 TGButton, TGTextButton, TGPictureButton, TGCheckButton and           
 TGRadioButton                                                        
                                                                      
 This header defines all GUI button widgets.                          
                                                                      
 TGButton is a button abstract base class. It defines general button  
 behaviour.                                                           
                                                                      
 Selecting a text or picture button will generate the event:          
 kC_COMMAND, kCM_BUTTON, button id, user data.                        
                                                                      
 Selecting a check button will generate the event:                    
 kC_COMMAND, kCM_CHECKBUTTON, button id, user data.                   
                                                                      
 Selecting a radio button will generate the event:                    
 kC_COMMAND, kCM_RADIOBUTTON, button id, user data.                   
                                                                      
 If a command string has been specified (via SetCommand()) then this  
 command string will be executed via the interpreter whenever a       
 button is selected. A command string can contain the macros:         
 $MSG   -- kC_COMMAND, kCM[CHECK|RADIO]BUTTON packed message          
           (use GET_MSG() and GET_SUBMSG() to unpack)                 
 $PARM1 -- button id                                                  
 $PARM2 -- user data pointer                                          
 Before executing these macros are expanded into the respective       
 Long_t's                                                             
                                                                      

 Create button base class part.

 Delete button.

 Set button state.

 Handle mouse button event.

 Handle mouse crossing event.

 Set tool tip text associated with this button. The delay is in
 milliseconds (minimum 250). To remove tool tip call method with
 text = 0.

Inline Functions

                void SetUserData(void* userData)
               void* GetUserData() const
        EButtonState GetState() const
                void AllowStayDown(Bool_t a)
             TClass* Class()
             TClass* IsA() const
                void ShowMembers(TMemberInspector& insp, char* parent)
                void Streamer(TBuffer& b)
            TGButton TGButton(TGButton&)