TRootCanvas

class TRootCanvas : public TGMainFrame, public TCanvasImp

    private:

        void CreateCanvas(const char* name)
      Bool_t HandleContainerButton(Event_t* ev)
      Bool_t HandleContainerConfigure(Event_t* ev)
      Bool_t HandleContainerCrossing(Event_t* ev)
      Bool_t HandleContainerDoubleClick(Event_t* ev)
      Bool_t HandleContainerExpose(Event_t* ev)
      Bool_t HandleContainerKey(Event_t* ev)
      Bool_t HandleContainerMotion(Event_t* ev)

    public:

          TRootCanvas TRootCanvas(TCanvas* c, const char* name, UInt_t width, UInt_t height)
          TRootCanvas TRootCanvas(TCanvas* c, const char* name, Int_t x, Int_t y, UInt_t width, UInt_t height)
          TRootCanvas TRootCanvas(const TRootCanvas&)
         virtual void ~TRootCanvas()
       static TClass* Class()
         virtual void Close()
         virtual void CloseWindow()
                 void FitCanvas()
         virtual void ForceUpdate()
               UInt_t GetCheight() const
               UInt_t GetCwidth() const
         virtual void GetWindowGeometry(Int_t& x, Int_t& y, UInt_t& w, UInt_t& h)
         virtual void Iconify()
        virtual Int_t InitWindow()
      virtual TClass* IsA() const
       virtual Bool_t ProcessMessage(Long_t msg, Long_t parm1, Long_t parm2)
         virtual void ReallyDelete()
         virtual void SetCanvasSize(UInt_t w, UInt_t h)
         virtual void SetStatusText(const char* txt = "0", Int_t partidx = 0)
         virtual void SetWindowPosition(Int_t x, Int_t y)
         virtual void SetWindowSize(UInt_t w, UInt_t h)
         virtual void SetWindowTitle(const char* newTitle)
         virtual void Show()
         virtual void ShowMembers(TMemberInspector& insp, char* parent)
         virtual void ShowMenuBar(Bool_t show = kTRUE)
         virtual void ShowStatusBar(Bool_t show = kTRUE)
         virtual void Streamer(TBuffer& b)
                 void StreamerNVirtual(TBuffer& b)

Data Members

    private:

            TGCanvas* fCanvasWindow       canvas widget
      TRootContainer* fCanvasContainer    container in canvas widget
           TGMenuBar* fMenuBar            menubar
         TGPopupMenu* fFileMenu           file menu
         TGPopupMenu* fEditMenu           edit menu
         TGPopupMenu* fViewMenu           view menu
         TGPopupMenu* fOptionMenu         option menu
         TGPopupMenu* fInspectMenu        inspect menu
         TGPopupMenu* fClassesMenu        classes menu
         TGPopupMenu* fHelpMenu           help menu
       TGLayoutHints* fMenuBarLayout      menubar layout hints
       TGLayoutHints* fMenuBarItemLayout  layout hints for menu in menubar
       TGLayoutHints* fMenuBarHelpLayout  layout hint for help menu in menubar
       TGLayoutHints* fCanvasLayout       layout for canvas widget
         TGStatusBar* fStatusBar          statusbar widget
       TGLayoutHints* fStatusBarLayout    layout hints for statusbar
                Int_t fCanvasID           index in fWindows array of TGX11
               Bool_t fAutoFit            when true canvas container keeps same size as canvas
                Int_t fButton             currently pressed button

Class Description

                                                                      
 TRootCanvas                                                          
                                                                      
 This class creates a main window with menubar, scrollbars and a      
 drawing area. The widgets used are the new native ROOT GUI widgets.  
                                                                      

 Create a basic ROOT canvas.

 Create a basic ROOT canvas.

 Create the actual canvas.

 Delete ROOT basic canvas. Order is significant. Delete in reverse
 order of creation.

 Called via TCanvasImp interface by TCanvas.

 Really delete the canvas and this GUI.

 In case window is closed via WM we get here.

 Return width of canvas container.

 Return height of canvas container.

 Gets the size and position of the window containing the canvas. This
 size includes the menubar and borders.

 Set text in status bar.

 Handle menu and other command generated by the user.

 Called by TCanvas ctor to get window indetifier.

 Set size of canvas container. Unix in pixels.

 Set canvas position (units in pixels).

 Set size of canvas( units in pixels).

 Change title on window.

 Fit canvas container to current window size.

 Show or hide menubar.

 Show or hide statusbar.

 Handle mouse button events in the canvas container.

 Handle mouse button double click events in the canvas container.

 Handle configure (i.e. resize) event.

 Handle keyboard events in the canvas container.

 Handle mouse motion event in the canvas container.

 Handle expose events.

 Handle enter/leave events. Only leave is activated at the moment.

Inline Functions

               void ForceUpdate()
               void Iconify()
               void Show()
            TClass* Class()
            TClass* IsA() const
               void ShowMembers(TMemberInspector& insp, char* parent)
               void Streamer(TBuffer& b)
               void StreamerNVirtual(TBuffer& b)
        TRootCanvas TRootCanvas(const TRootCanvas&)