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class TQRootCanvas
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library: libQtGSI
#include "TQRootCanvas.h"
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class TQRootCanvas: public QWidget








Function Members (Methods)


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 voidBrowse(TBrowser* b)


voidcd(Int_t subpadnumber = 0)


static TClass*Class()


voidClear(Option_t* option = "")


voidClose(Option_t* option = "")


virtual voiddragEnterEvent(QDragEnterEvent* e)


virtual voidDraw(Option_t* option = "")


virtual TObject*DrawClone(Option_t* option = "")


virtual TObject*DrawClonePad()


virtual voiddropEvent(QDropEvent* Event)


virtual voidEditorBar()


voidEnterLeave(TPad* prevSelPad, TObject* prevSelObj)


voidFeedbackMode(Bool_t set)


voidFlush()


voidForceUpdate()


Bool_tGetAutoExec()


TCanvas*GetCanvas()


Int_tGetCanvasID()


Bool_tGetCanvasOwner()


virtual voidGetCanvasPar(Int_t& wtopx, Int_t& wtopy, UInt_t& ww, UInt_t& wh)


TContextMenu*GetContextMenu()


const char*GetDISPLAY()


Int_tGetDoubleBuffer()


Int_tGetEvent()


Int_tGetEventX()


Int_tGetEventY()


Color_tGetHighLightColor()


TVirtualPad*GetPadSave()


QWidget*GetParent()


Int_tGetRootWid()


TObject*GetSelected()


Option_t*GetSelectedOpt()


TVirtualPad*GetSelectedPad()


Bool_tGetShowEventStatus()


QWidget*GetTabWin()


UInt_tGetWh()


UInt_tGetWindowHeight()


Int_tGetWindowTopX()


Int_tGetWindowTopY()


UInt_tGetWindowWidth()


UInt_tGetWw()


Size_tGetXsizeReal()


Size_tGetXsizeUser()


Size_tGetYsizeReal()


Size_tGetYsizeUser()


virtual voidHandleInput(EEventType button, Int_t x, Int_t y)


Bool_tHasMenuBar()


voidIconify()


virtual TClass*IsA() const


Bool_tIsBatch()


Bool_tIsRetained()


virtual voidls(Option_t* option = "")


voidMoveOpaque(Int_t set = 1)


Bool_tNeedsResize()


Bool_tOpaqueMoving()


Bool_tOpaqueResizing()


virtual voidPaint(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 voidResize(Option_t* option = "")


voidResizeOpaque(Int_t set = 1)


voidSaveSource(const char* filename = "", Option_t* option = "")


voidSetBatch(Bool_t batch = kTRUE)


voidSetCanvasSize(UInt_t ww, UInt_t wh)


virtual voidSetCursor(ECursor cursor)


virtual voidSetDoubleBuffer(Int_t mode = 1)


voidSetHighLightColor(Color_t col)


voidSetNeedsResize(Bool_t yes)


voidSetRetained(Bool_t retained = kTRUE)


voidSetSelected(TObject* obj)


voidSetSelectedPad(TPad* pad)


voidSetTitle(const char* title = "")


voidSetWindowPosition(Int_t x, Int_t y)


voidSetWindowSize(UInt_t ww, UInt_t wh)


voidShow()


virtual voidShowMembers(TMemberInspector& insp, char* parent)


virtual voidSize(Float_t xsizeuser = 0, Float_t ysizeuser = 0)


virtual voidStreamer(TBuffer& b)


voidStreamerNVirtual(TBuffer& b)


virtual voidToggleAutoExec()


virtual voidToggleEventStatus()


virtual voidUpdate()


voidUseCurrentStyle()





protected:



virtual voidcloseEvent(QCloseEvent* e)


virtual booleventFilter(QObject*, QEvent*)


virtual voidleaveEvent(QEvent* e)


virtual voidmouseDoubleClickEvent(QMouseEvent* e)


virtual voidmouseMoveEvent(QMouseEvent* e)


virtual voidmousePressEvent(QMouseEvent* e)


virtual voidmouseReleaseEvent(QMouseEvent* e)


virtual voidpaintEvent(QPaintEvent* e)


virtual voidresizeEvent(QResizeEvent* e)





private:



TQRootCanvas(const TQRootCanvas&)


TQRootCanvas&operator=(const TQRootCanvas&)










Data Members


protected:



TCanvas*fCanvasRoot Canvas


TQCanvasMenu*fContextMenuQt Context menu for this canvas


Bool_tfIsCanvasOwnedOwnership flag


Bool_tfNeedResizeResize flag


QWidget*fParent


QWidget*fTabWinparent widgets


Int_tfWidWindows Id of the Canvas







Class Charts






Inheritance
Inherited Members
Includes
Libraries



Class Charts


Function documentation


 TQRootCanvas(QWidget* parent = 0, const char* name = 0, TCanvas* c = 0)


 set defaults





 TQRootCanvas(QWidget* parent, QWidget* tabWin, const char* name = 0, TCanvas* c = 0)


 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* e)


 Handle paint event of Qt.





void  leaveEvent(QEvent* e)


 Handle leave event.





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 = 0)


 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 = 1)


 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 = 1)


 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 = 1)


 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 = 0, Float_t ysizeuser = 0)


 just a wrapper





void  SetBatch(Bool_t batch = kTRUE)


 just a wrapper





void  SetRetained(Bool_t retained = kTRUE)


 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()



{ return fCanvas;}






Int_t GetRootWid()



{ return fWid;}






Bool_t GetCanvasOwner()



{ return fIsCanvasOwned; }






QWidget* GetParent()



{ return fParent;}






QWidget* GetTabWin()



{ return fTabWin;}






Bool_t NeedsResize()





{return fNeedResize;}






void SetNeedsResize(Bool_t yes)



{fNeedResize=yes;}






bool eventFilter(QObject* , QEvent* )







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

Last update: root/qtgsi:$Name:  $:$Id: TQRootCanvas.cxx,v 1.6 2007/01/29 15:10:49 brun Exp $

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




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