TGVButtonGroup


class description - source file - inheritance tree

class TGVButtonGroup : public TGButtonGroup


    public:
TGVButtonGroup TGVButtonGroup(TGWindow* parent, const TString& title, GContext_t norm = GetDefaultGC()(), FontStruct_t font = GetDefaultFontStruct(), ULong_t back = GetDefaultFrameBackground()) TGVButtonGroup TGVButtonGroup(TGVButtonGroup&) virtual void ~TGVButtonGroup() static TClass* Class() virtual TClass* IsA() const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

    private:
protected:
public:

Class Description

                                                                      
 The TGButtonGroup widget organizes TGButton widgets in a group.      
                                                                      
 A button group widget makes it easier to deal with groups of buttons.
 A button in a button group is associated with a unique identifer.    
 The button group emits a Clicked() signal with this identifier when  
 the button is clicked. Thus, a button group is an ideal solution     
 when you have several similar buttons and want to connect all their  
 Clicked() signals, for example, to one slot.                         
                                                                      
 An exclusive button group switches off all toggle buttons except     
 the one that was clicked. A button group is by default non-exclusive.
 All radio buttons that are inserted, will be mutually exclusive even 
 if the button group is non-exclusive.                                
                                                                      
                                                                      
 There are two ways of using a button group:                          
                                                                      
    The button group is a parent widget of a number of buttons,       
    i.e. the button group is the parent argument in the button        
    constructor. The buttons are assigned identifiers 1, 2, 3 etc.    
/   in the order they are created or you can specify button id in     
    the button constructor. A TGButtonGroup can display a frame and   
    a title because it inherits from TGGroupFrame.                    
                                                                      
 Example:                                                             
                                                                      
    // vertical frame without border and title                        
    TGVButtonGroup *bg = new TGVButtonGroup(main_frame);              
                                                                      
    // create text button with id=1                                   
    TGTextButton *button1 = new TGTextButton(bg,"some text");         
                                                                      
    // create another text button with id=2                           
    TGTextButton *button2 = new TGTextButton(bg,"another text");      
                                                                      
    // map all buttons                                                
    bg->Show();                                                       
                                                                      
 NOTE: there is no need to call AddFrame() since the buttons are      
 automatically added with a default layout hint to their parent,      
 i.e. the buttongroup. To override the default layout hints use the   
 SetLayoutHints() method.                                             
                                                                      
  ButtonGroup Signals:                                                
                                                                      
    Pressed(Int_t id)  -->  is emitted when a button in the group is  
                            pressed down. The id argument is the      
                            button's identifier.                      
    Released(Int_t id) -->  is emitted when a button in the group is  
                            released. The id argument is the button's 
                            identifier.                               
    Clicked(Int_t id)  -->  is emitted when a button in the group is  
                            clicked. The id argument is the button's  
                            identifier.                               
                                                                      
                                                                      
 The TGHButtonGroup widget organizes TGButton widgets in a group      
 with one horizontal row. TGHButtonGroup is a convenience class that  
 offers a thin layer on top of TGButtonGroup. It inherits from        
 TGButtonGroup.                                                       
                                                                      
 The TGVButtonGroup widget organizes TGButton widgets in a group      
 with one vertical column. TGVButtonGroup is a convenience class that 
 offers a thin layer on top of TGButtonGroup. It inherits from        
 TGButtonGroup.                                                       
                                                                      




Inline Functions


        TGVButtonGroup TGVButtonGroup(TGWindow* parent, const TString& title, GContext_t norm = GetDefaultGC()(), FontStruct_t font = GetDefaultFontStruct(), ULong_t back = GetDefaultFrameBackground())
               TClass* Class()
               TClass* IsA() const
                  void ShowMembers(TMemberInspector& insp, char* parent)
                  void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
        TGVButtonGroup TGVButtonGroup(TGVButtonGroup&)
                  void ~TGVButtonGroup()


Author: Valeriy Onuchin & Fons Rademakers 16/10/2000
Last update: root/gui:$Name: $:$Id: TGButtonGroup.cxx,v 1.8 2001/11/01 11:43:04 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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