TGPicture


class description - source file - inheritance tree

class TGPicture : public TObject, public TRefCnt


    protected:
TGPicture TGPicture(const char* name, Bool_t scaled = kFALSE) virtual void Draw(Option_t*) static const char* HashName(const char* name, Int_t width, Int_t height) const public:
TGPicture TGPicture(TGPicture&) virtual void ~TGPicture() static TClass* Class() virtual void Draw(Handle_t id, GContext_t gc, Int_t x, Int_t y) const UInt_t GetHeight() const Pixmap_t GetMask() const virtual const char* GetName() const Pixmap_t GetPicture() const UInt_t GetWidth() const virtual ULong_t Hash() const virtual TClass* IsA() const Bool_t IsScaled() const virtual void ShowMembers(TMemberInspector& insp, char* parent) virtual void Streamer(TBuffer& b) void StreamerNVirtual(TBuffer& b)

Data Members

protected:
TString fName name of picture Bool_t fScaled kTRUE if picture is scaled Pixmap_t fPic picture pixmap Pixmap_t fMask picture mask pixmap PictureAttributes_t fAttributes picture attributes public:


See also

TGSelectedPicture

Class Description

                                                                      
 TGPicture & TGPicturePool                                            
                                                                      
 The TGPicture class implements pictures and icons used in the        
 different GUI elements and widgets. The TGPicturePool class          
 implements a TGPicture cache. TGPictures are created, managed and    
 destroyed by the TGPicturePool.                                      
                                                                      


void Draw(Handle_t id, GContext_t gc, Int_t x, Int_t y) const
 Draw a picture.

~TGPicture()
 Delete picture object.

const char* HashName(const char *name, Int_t width, Int_t height)
 Static function returning a unique name used to look up a picture.
 The unique name has the form "name__widthxheight".



Inline Functions


          TGPicture TGPicture(const char* name, Bool_t scaled = kFALSE)
        const char* GetName() const
             UInt_t GetWidth() const
             UInt_t GetHeight() const
           Pixmap_t GetPicture() const
           Pixmap_t GetMask() const
             Bool_t IsScaled() const
            ULong_t Hash() const
               void Draw(Handle_t id, GContext_t gc, Int_t x, Int_t y) const
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
          TGPicture TGPicture(TGPicture&)


Author: Fons Rademakers 01/01/98
Last update: root/gui:$Name: $:$Id: TGPicture.cxx,v 1.2 2000/09/29 08:57:05 rdm Exp $
Copyright (C) 1995-2000, Rene Brun and Fons Rademakers. *


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