library: libQtGSI
#include "TQRootCanvas.h"

TQRootCanvas

class description - header file - source file
viewCVS header - viewCVS source

class TQRootCanvas: public QWidget

Inheritance Inherited Members Includes Libraries
Class Charts

Function Members (Methods)

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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:
TQCanvasMenu*fContextMenuQt Context menu for this canvas
TCanvas*fCanvasRoot Canvas
Int_tfWidWindows Id of the Canvas
Bool_tfNeedResizeResize flag
Bool_tfIsCanvasOwnedOwnership flag
QWidget*fParent
QWidget*fTabWinparent 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  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)


 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()



{ 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 1.4 2006/04/13 09:46:06 brun Exp $

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









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