TGProgressBar

class description - source file - inheritance tree

class TGProgressBar : public TGFrame


    protected:

      virtual void DoRedraw()

    public:

                  virtual void ~TGProgressBar()
                static TClass* Class()
           static FontStruct_t GetDefaultFontStruct()
            static const TGGC& GetDefaultGC() const
      TGProgressBar::EFillType GetFillType() const
                       Float_t GetMax() const
                       Float_t GetMin() const
                       Float_t GetPosition() const
                          void Increment(Float_t inc)
               virtual TClass* IsA() const
                          void Reset()
                          void SetBarColor(ULong_t color)
                          void SetBarColor(const char* color)
                          void SetFillType(TGProgressBar::EFillType type)
                          void SetPosition(Float_t pos)
                          void SetRange(Float_t min, Float_t max)
                  virtual void ShowMembers(TMemberInspector& insp, char* parent)
                  virtual void Streamer(TBuffer& b)
                        Bool_t UsePercent() const


  Data Members


    protected:

                       Float_t fMin                 logical minimum value (default 0)
                       Float_t fMax                 logical maximum value (default 100)
                       Float_t fPos                 logical position [fMin,fMax]
                         Int_t fPosPix              position of progress bar in pixel coordinates
                         Int_t fBarWidth            progress bar width
      TGProgressBar::EFillType fType                fill type (default kSolidFill)
                       TString fFormat              format used to show position not in percent
                        Bool_t fShowPos             show position value (default false)
                        Bool_t fPercent             show position in percent (default true)
                        Bool_t fDrawBar             if true draw only bar in DoRedraw()
                          TGGC fBarColorGC          progress bar drawing context
                    GContext_t fNormGC              text drawing graphics context
                  FontStruct_t fFontStruct          font used to draw position text
           static FontStruct_t fgDefaultFontStruct  
                   static TGGC fgDefaultGC          
                   static TGGC fgDefaultBarColorGC  

    public:

       static const TGProgressBar::EBarType kStandard                  
       static const TGProgressBar::EBarType kFancy                     
      static const TGProgressBar::EFillType kSolidFill                 
      static const TGProgressBar::EFillType kBlockFill                 
                static const enum TObject:: kProgressBarStandardWidth  
                static const enum TObject:: kProgressBarTextWidth      
                static const enum TObject:: kBlockSize                 
                static const enum TObject:: kBlockSpace

See also

TGHProgressBar, TGVProgressBar

Class Description

                                                                      
 TGProgressBar, TGHProgressBar and TGVProgressBar                     
                                                                      
 The classes in this file implement progress bars. Progress bars can  
 be used to show progress of tasks taking more then a few seconds.    
 TGProgressBar is an abstract base class, use either TGHProgressBar   
 or TGVProgressBar. TGHProgressBar can in addition show the position  
 as text in the bar.
void SetRange(Float_t min, Float_t max) 
 Set min and max of progress bar. Must be called before position is set.
void SetPosition(Float_t pos) 
 Set progress position between [min,max].
void Increment(Float_t inc) 
 Increment progress position.
void Reset() 
 Reset progress bar (i.e. set pos to 0).
void SetFillType(EFillType type) 
 Set fill type.
void SetBarColor(ULong_t color) 
 Set progress bar color.
void SetBarColor(const char *color) 
 Set progress bar color.
FontStruct_t GetDefaultFontStruct()



Inline Functions

                            void DoRedraw()
                         Float_t GetMin() const
                         Float_t GetMax() const
                         Float_t GetPosition() const
        TGProgressBar::EFillType GetFillType() const
                          Bool_t UsePercent() const
                     const TGGC& GetDefaultGC() const
                         TClass* Class()
                         TClass* IsA() const
                            void ShowMembers(TMemberInspector& insp, char* parent)
                            void Streamer(TBuffer& b)
                            void ~TGProgressBar()

Author: Fons Rademakers 10/10/2000
Last update: root/gui:$Name: $:$Id: TGProgressBar.cxx,v 1.3 2000/10/11 16:13:23 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *

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