Class TQCanvasImp

class TQCanvasImp

derived from TCanvasImp

TQCanvasImp ABC describing Qt GUI independent main window (with menubar, scrollbars and a drawing area).

Version: 2.0

See Also: TCanvasImp

short ABC describing Qt GUI independent main window (with menubar, scrollbars and a drawing area).

authors Denis Bertini

Constructor Detail

TQCanvasImp

public TQCanvasImp(TCanvas * c)

QCanvasImp ctor

li creates a QMainWindow as a dialog box, puts inside a QRootCanvas as a central Widget

public TQCanvasImp(TCanvas * c, const char * name, UInt_t width, UInt_t height)

TQCanvasImp ctor

Parameters:

c - (ptr to ROOT TCanvas)

name - (title for canvas)

width

height

li creates a QMainWindow as a dialog box, puts inside a QRootCanvas as a central Widget

public TQCanvasImp(TCanvas * c, const char * name, Int_t x, Int_t y, UInt_t width, UInt_t height)

QCanvasImp ctor

Parameters:

c - (ptr to ROOT TCanvas)

name - (title for canvas)

x

y

width

height

li creates a QMainWindow as a dialog box, puts inside a QRootCanvas as a central Widget

public virtual ~TQCanvasImp()

public virtual void Close()

Close the dialog box

public virtual void ForceUpdate()

Force an update of the dialog box

public virtual void GetWindowGeometry(Int_t & ax, Int_t & ay, UInt_t & w, UInt_t & h)

Get a specification of the window geometry

public virtual void Iconify()

Iconify (not implemented yet)

public virtual Int_t InitWindow()

InitWindow here do nothing else but giving the ROOT internal window Id

Returns: int wid

public virtual void SetCanvasSize(UInt_t w, UInt_t h)

Set the Canvas size

public virtual void SetStatusText(const char * text, Int_t partidx)

set a status text (not implemented yet)

public virtual void SetWindowPosition(Int_t x, Int_t y)

Move the dialog box window to a specified position in the local coordinates

public virtual void SetWindowSize(UInt_t w, UInt_t h)

Set the Windows size to width=w heigth=h

public virtual void SetWindowTitle(const char * newTitle)

Set the window title

public virtual void Show()

Do a Show of the dialog box

public virtual void ShowMenuBar(Bool_t show)

Show the menu bar

public virtual void ShowStatusBar(Bool_t show)

Show status bar

Association Links

to Class TQRootCanvas

to Class QTFrame