library: libQtGSI
#include "TQRootCanvas.h"

TQRootCanvas

class description - header file - source file - inheritance tree (.pdf)

class TQRootCanvas : public QWidget

Inheritance Chart:
QWidget
<-
TQRootCanvas
 
    private:

                    TQRootCanvas(const TQRootCanvas&)
      TQRootCanvas& operator=(const TQRootCanvas&)

    protected:

      virtual void closeEvent(QCloseEvent* e)
      virtual bool eventFilter(QObject*, QEvent*)
      virtual void leaveEvent(QEvent* e)
      virtual void mouseDoubleClickEvent(QMouseEvent* e)
      virtual void mouseMoveEvent(QMouseEvent* e)
      virtual void mousePressEvent(QMouseEvent* e)
      virtual void mouseReleaseEvent(QMouseEvent* e)
      virtual void paintEvent(QPaintEvent* e)
      virtual void resizeEvent(QResizeEvent* e)

    public:

                       TQRootCanvas(QWidget* parent = 0, const char* name = "0", TCanvas* c = 0)
                       TQRootCanvas(QWidget* parent, QWidget* tabWin, const char* name = "0", TCanvas* c = 0)
               virtual ~TQRootCanvas()
          virtual void Browse(TBrowser* b)
                  void cd(Int_t subpadnumber = 0)
        static TClass* Class()
                  void Clear(Option_t* option = "")
                  void Close(Option_t* option = "")
          virtual void dragEnterEvent(QDragEnterEvent* e)
          virtual void Draw(Option_t* option = "")
      virtual TObject* DrawClone(Option_t* option = "")
      virtual TObject* DrawClonePad()
          virtual void dropEvent(QDropEvent* Event)
          virtual void EditorBar()
                  void EnterLeave(TPad* prevSelPad, TObject* prevSelObj)
                  void FeedbackMode(Bool_t set)
                  void Flush()
                  void ForceUpdate()
                Bool_t GetAutoExec()
              TCanvas* GetCanvas()
                 Int_t GetCanvasID()
                Bool_t GetCanvasOwner()
          virtual void GetCanvasPar(Int_t& wtopx, Int_t& wtopy, UInt_t& ww, UInt_t& wh)
         TContextMenu* GetContextMenu()
           const char* GetDISPLAY()
                 Int_t GetDoubleBuffer()
                 Int_t GetEvent()
                 Int_t GetEventX()
                 Int_t GetEventY()
               Color_t GetHighLightColor()
          TVirtualPad* GetPadSave()
              QWidget* GetParent()
                 Int_t GetRootWid()
              TObject* GetSelected()
             Option_t* GetSelectedOpt()
          TVirtualPad* GetSelectedPad()
                Bool_t GetShowEventStatus()
              QWidget* GetTabWin()
                UInt_t GetWh()
                UInt_t GetWindowHeight()
                 Int_t GetWindowTopX()
                 Int_t GetWindowTopY()
                UInt_t GetWindowWidth()
                UInt_t GetWw()
                Size_t GetXsizeReal()
                Size_t GetXsizeUser()
                Size_t GetYsizeReal()
                Size_t GetYsizeUser()
          virtual void HandleInput(EEventType button, Int_t x, Int_t y)
                Bool_t HasMenuBar()
                  void Iconify()
       virtual TClass* IsA() const
                Bool_t IsBatch()
                Bool_t IsRetained()
          virtual void ls(Option_t* option = "")
                  void MoveOpaque(Int_t set = 1)
                Bool_t NeedsResize()
                Bool_t OpaqueMoving()
                Bool_t OpaqueResizing()
          virtual void Paint(Option_t* option = "")
         virtual TPad* Pick(Int_t px, Int_t py, TObjLink*& pickobj)
         virtual TPad* Pick(Int_t px, Int_t py, TObject* prevSelObj)
          virtual void Resize(Option_t* option = "")
                  void ResizeOpaque(Int_t set = 1)
                  void SaveSource(const char* filename = "", Option_t* option = "")
                  void SetBatch(Bool_t batch = kTRUE)
                  void SetCanvasSize(UInt_t ww, UInt_t wh)
          virtual void SetCursor(ECursor cursor)
          virtual void SetDoubleBuffer(Int_t mode = 1)
                  void SetHighLightColor(Color_t col)
                  void SetNeedsResize(Bool_t yes)
                  void SetRetained(Bool_t retained = kTRUE)
                  void SetSelected(TObject* obj)
                  void SetSelectedPad(TPad* pad)
                  void SetTitle(const char* title = "")
                  void SetWindowPosition(Int_t x, Int_t y)
                  void SetWindowSize(UInt_t ww, UInt_t wh)
                  void Show()
          virtual void ShowMembers(TMemberInspector& insp, char* parent)
          virtual void Size(Float_t xsizeuser = 0, Float_t ysizeuser = 0)
          virtual void Streamer(TBuffer& b)
                  void StreamerNVirtual(TBuffer& b)
          virtual void ToggleAutoExec()
          virtual void ToggleEventStatus()
          virtual void Update()
                  void UseCurrentStyle()

Data Members


    protected:

      TQCanvasMenu* fContextMenu    Qt Context menu for this canvas
           TCanvas* fCanvas         Root Canvas
              Int_t fWid            Windows Id of the Canvas
             Bool_t fNeedResize     Resize flag
             Bool_t fIsCanvasOwned  Ownership flag
           QWidget* fParent         
           QWidget* fTabWin         parent widgets

Class Description

TQRootCanvas( QWidget *parent, const char *name, TCanvas *c )
 set defaults
TQRootCanvas( QWidget *parent, QWidget* tabWin, const char *name, TCanvas *c )
 set defaults
void mouseMoveEvent(QMouseEvent *e)
 Handle mouse move event.
void mousePressEvent( QMouseEvent *e )
 Handle mouse button press event.
void mouseReleaseEvent( QMouseEvent *e )
 Handle mouse button release event.
void mouseDoubleClickEvent( QMouseEvent *e )
 Handle mouse double click event.
void resizeEvent( QResizeEvent *e )
 Call QWidget resize and inform the ROOT Canvas.
void paintEvent( QPaintEvent * )
 Handle paint event of Qt.
void dragEnterEvent( QDragEnterEvent *e )
 Entering a drag event.
void dropEvent( QDropEvent *Event )
 Start a drop, for now only histogram objects can be drwon by droping.
void cd(Int_t subpadnumber)
 Just a wrapper
void Browse(TBrowser *b)
 Just a wrapper.
void Clear(Option_t *option)
 Just a wrapper.
void Close(Option_t *option)
 Just a wrapper.
void Draw(Option_t *option)
 Just a wrapper.
TObject * DrawClone(Option_t *option)
 Just a wrapper.
TObject * DrawClonePad()
 Just a wrapper.
void EditorBar()
 Just a wrapper.
void EnterLeave(TPad *prevSelPad, TObject *prevSelObj)
 just a wrapper
void FeedbackMode(Bool_t set)
 just a wrapper
void Flush()
 just a wrapper
void UseCurrentStyle()
 just a wrapper
void ForceUpdate()
 just a wrapper
const char * GetDISPLAY()
 just a wrapper
TContextMenu * GetContextMenu()
 just a wrapper
Int_t GetDoubleBuffer()
 just a wrapper
Int_t GetEvent()
 just a wrapper
Int_t GetEventX()
 just a wrapper
Int_t GetEventY()
 just a wrapper
Color_t GetHighLightColor()
 just a wrapper
TVirtualPad * GetPadSave()
 just a wrapper
TObject * GetSelected()
 just a wrapper
Option_t * GetSelectedOpt()
 just a wrapper
TVirtualPad * GetSelectedPad()
 just a wrapper
Bool_t GetShowEventStatus()
 just a wrapper
Bool_t GetAutoExec()
 just a wrapper
Size_t GetXsizeUser()
 just a wrapper
Size_t GetYsizeUser()
 just a wrapper
Size_t GetXsizeReal()
 just a wrapper
Size_t GetYsizeReal()
 just a wrapper
Int_t GetCanvasID()
 just a wrapper
Int_t GetWindowTopX()
 just a wrapper
Int_t GetWindowTopY()
 just a wrapper
UInt_t GetWindowWidth()
 just a wrapper
UInt_t GetWindowHeight()
 just a wrapper
UInt_t GetWw()
 just a wrapper
UInt_t GetWh()
 just a wrapper
void GetCanvasPar(Int_t &wtopx, Int_t &wtopy, UInt_t &ww, UInt_t &wh)
 just a wrapper
void HandleInput(EEventType button, Int_t x, Int_t y)
 just a wrapper
Bool_t HasMenuBar()
 just a wrapper
void Iconify()
 just a wrapper
Bool_t IsBatch()
 just a wrapper
Bool_t IsRetained()
 just a wrapper
void ls(Option_t *option)
 just a wrapper
void MoveOpaque(Int_t set)
 just a wrapper
Bool_t OpaqueMoving()
 just a wrapper
Bool_t OpaqueResizing()
 just a wrapper
void Paint(Option_t *option)
 just a wrapper
TPad * Pick(Int_t px, Int_t py, TObjLink *&pickobj)
 just a wrapper
TPad * Pick(Int_t px, Int_t py, TObject *prevSelObj)
 just a wrapper
void Resize(Option_t *option)
 just a wrapper
void ResizeOpaque(Int_t set)
 just a wrapper
void SaveSource(const char *filename, Option_t *option)
 just a wrapper
void SetCursor(ECursor cursor)
 just a wrapper
void SetDoubleBuffer(Int_t mode)
 just a wrapper
void SetWindowPosition(Int_t x, Int_t y)
 just a wrapper
void SetWindowSize(UInt_t ww, UInt_t wh)
 just a wrapper
void SetCanvasSize(UInt_t ww, UInt_t wh)
 just a wrapper
void SetHighLightColor(Color_t col)
 just a wrapper
void SetSelected(TObject *obj)
 just a wrapper
void SetSelectedPad(TPad *pad)
 just a wrapper
void Show()
 just a wrapper
void Size(Float_t xsizeuser, Float_t ysizeuser)
 just a wrapper
void SetBatch(Bool_t batch)
 just a wrapper
void SetRetained(Bool_t retained)
 just a wrapper
void SetTitle(const char *title)
 just a wrapper
void ToggleEventStatus()
 just a wrapper
void ToggleAutoExec()
 just a wrapper
void Update()
 just a wrapper
void closeEvent( QCloseEvent * e)
 Close.
~TQRootCanvas()
 dtor
TQRootCanvas(const TQRootCanvas &)


TQRootCanvas& operator=(const TQRootCanvas &)




TCanvas* GetCanvas()




Int_t GetRootWid()




Bool_t GetCanvasOwner()




QWidget* GetParent()




QWidget* GetTabWin()




Bool_t NeedsResize()




void SetNeedsResize(Bool_t yes)




bool eventFilter( QObject *, QEvent * )




void leaveEvent(QEvent *e)







Author: Denis Bertini, M. Al-Turany 01/11/2000

Last update: root/qtgsi:$Name:  $:$Id: TQRootCanvas.cxx,v 1.4 2006/04/13 09:46:06 brun Exp $

Copyright  (C) 1995-2006, Rene Brun and Fons Rademakers.               *









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