Graphic Qt Widget based Canvas. More...

#include <QRootCanvas.h>

Inheritance diagram for QRootCanvas:

Public Slots
void	cd (Int_t subpadnumber=0)

virtual void	Browse (TBrowser *b)

void	Clear (Option_t *option="")

void	Close (Option_t *option="")

virtual void	Draw (Option_t *option="")

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

virtual TObject *	DrawClonePad ()

virtual void	EditorBar ()

void	EnterLeave (TPad prevSelPad, TObject prevSelObj)

void	FeedbackMode (Bool_t set)

void	Flush ()

void	UseCurrentStyle ()

void	ForceUpdate ()

const char *	GetDISPLAY ()

TContextMenu *	GetContextMenu ()

Int_t	GetDoubleBuffer ()

Int_t	GetEvent ()

Int_t	GetEventX ()

Int_t	GetEventY ()

Color_t	GetHighLightColor ()

TVirtualPad *	GetPadSave ()

TObject *	GetSelected ()

Option_t *	GetSelectedOpt ()

TVirtualPad *	GetSelectedPad ()

Bool_t	GetShowEventStatus ()

Bool_t	GetAutoExec ()

Size_t	GetXsizeUser ()

Size_t	GetYsizeUser ()

Size_t	GetXsizeReal ()

Size_t	GetYsizeReal ()

Int_t	GetCanvasID ()

Int_t	GetWindowTopX ()

Int_t	GetWindowTopY ()

UInt_t	GetWindowWidth ()

UInt_t	GetWindowHeight ()

UInt_t	GetWw ()

UInt_t	GetWh ()

virtual void	GetCanvasPar (Int_t &wtopx, Int_t &wtopy, UInt_t &ww, UInt_t &wh)

virtual void	HandleInput (EEventType button, Int_t x, Int_t y)

Bool_t	HasMenuBar ()

void	Iconify ()

Bool_t	IsBatch ()

Bool_t	IsRetained ()

virtual void	ls (Option_t *option="")

void	Modified (Bool_t=1)

void	MoveOpaque (Int_t set=1)

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="")

virtual void	SetCursor (ECursor cursor)

virtual void	SetDoubleBuffer (Int_t mode=1)

void	SetWindowPosition (Int_t x, Int_t y)

void	SetWindowSize (UInt_t ww, UInt_t wh)

void	SetCanvasSize (UInt_t ww, UInt_t wh)

void	SetHighLightColor (Color_t col)

void	SetSelected (TObject *obj)

void	SetSelectedPad (TPad *pad)

void	Show ()

virtual void	Size (Float_t xsizeuser=0, Float_t ysizeuser=0)

void	SetBatch (Bool_t batch=kTRUE)

void	SetRetained (Bool_t retained=kTRUE)

void	SetTitle (const char *title="")

virtual void	ToggleEventStatus ()

virtual void	ToggleAutoExec ()

virtual void	Update ()

void	buildEditorWindow ()

void	executeMenu (int id)

void	processRepaintTimer ()

Signals
void	SelectedPadChanged (TPad *)

void	PadClicked (TPad *, int, int)

void	PadDoubleClicked (TPad *, int, int)

void	MenuCommandExecuted (TObject , const char )

void	CanvasStatusEvent (const char *)

void	CanvasDropEvent (QDropEvent , TPad )

void	CanvasLeaveEvent ()

void	CanvasUpdated ()

Public Member Functions
	QRootCanvas (QWidget *parent=nullptr)

virtual	~QRootCanvas ()

TCanvas *	getCanvas ()

int	getRootWid ()

void	setMaskDoubleClick (bool on=true)

bool	showEventStatus () const

void	setShowEventStatus (bool s)

void	setEditorFrame (QFrame *fr)

bool	isEditorAllowed ()

bool	isEditorVisible ()

void	toggleEditor ()

void	resizeEditor ()

void	activateEditor (TPad pad, TObject obj)

void	cleanupEditor ()

void	setStatusBar (QStatusBar *bar)

void	showStatusMessage (const char *msg)

void	setStatusBarVisible (bool flag)

bool	isStatusBarVisible ()

Protected Member Functions
void	dropEvent (QDropEvent *Event) override

void	dragEnterEvent (QDragEnterEvent *e) override

void	mousePressEvent (QMouseEvent *e) override

void	mouseReleaseEvent (QMouseEvent *e) override

void	resizeEvent (QResizeEvent *e) override

void	paintEvent (QPaintEvent *e) override

void	mouseDoubleClickEvent (QMouseEvent *e) override

void	mouseMoveEvent (QMouseEvent *e) override

void	wheelEvent (QWheelEvent *e) override

void	leaveEvent (QEvent *e) override

void	closeEvent (QCloseEvent *e) override

double	scaledPosition (int p)

QPoint	scaledMousePoint (QMouseEvent *ev)

QPaintEngine *	paintEngine () const override

void	methodDialog (TObject object, TMethod method)

QAction *	addMenuAction (QMenu menu, QSignalMapper map, const QString &text, int id)

void	activateRepaint (int act)

Protected Attributes
TCanvas *	fCanvas {nullptr}

Int_t	fRootWindowId {0}

WId	fQtWindowId

QTimer *	fRepaintTimer {nullptr}

int	fRepaintMode {0}

QFrame *	fEditorFrame {nullptr}

TVirtualPadEditor *	fxPeditor {nullptr}

QRootWindow *	fxRooteditor {nullptr}

TH1 *	fDummyHisto {nullptr}

QStatusBar *	fStatusBar {nullptr}

Private Types
enum	{ act_Update = 1, act_Resize = 2 }

Private Attributes
bool	fMaskDoubleClick {false}

double	fMousePosX {0}

double	fMousePosY {0}

TObject *	fMenuObj {nullptr}

TList *	fMenuMethods {nullptr}

bool	fxShowEventStatus {false}

double	fQtScalingfactor {0}

Detailed Description

Graphic Qt Widget based Canvas.

This canvas uses Qt eventloop to handle user input

Authors: Denis Bertini <d.bertini(at)gsi.de>

Version: 2.0

Definition at line 57 of file QRootCanvas.h.

Member Enumeration Documentation

◆ anonymous enum

anonymous enum

private

Enumerator
act_Update
act_Resize

Definition at line 61 of file QRootCanvas.h.

Constructor & Destructor Documentation

◆ QRootCanvas()

QRootCanvas::QRootCanvas ( QWidget * parent = nullptr )

Definition at line 66 of file QRootCanvas.cpp.

References fCanvas, fDummyHisto, fEditorFrame, fMenuMethods, fMenuObj, fMousePosX, fMousePosY, fQtScalingfactor, fQtWindowId, fRepaintMode, fRepaintTimer, fRootWindowId, fStatusBar, fxPeditor, fxRooteditor, and processRepaintTimer().

◆ ~QRootCanvas()

QRootCanvas::~QRootCanvas ( )

virtual

Definition at line 120 of file QRootCanvas.cpp.

References fCanvas, fDummyHisto, fMenuMethods, fRepaintTimer, fxPeditor, and getCanvas().

Member Function Documentation

◆ activateEditor()

void QRootCanvas::activateEditor	(	TPad *	pad,
		TObject *	obj
	)

Definition at line 1226 of file QRootCanvas.cpp.

References fxPeditor, getCanvas(), and isEditorVisible().

Referenced by TGo4ViewPanel::ActivateInGedEditor().

◆ activateRepaint()

void QRootCanvas::activateRepaint ( int act )

protected

Definition at line 420 of file QRootCanvas.cpp.

References fRepaintMode, and fRepaintTimer.

Referenced by paintEvent(), resizeEvent(), and Update().

◆ addMenuAction()

QAction * QRootCanvas::addMenuAction	(	QMenu *	menu,
		QSignalMapper *	map,
		const QString &	text,
		int	id
	)

protected

Definition at line 1037 of file QRootCanvas.cpp.

References QRootApplication::IsRootCanvasMenuEnabled().

Referenced by mousePressEvent().

◆ Browse

void QRootCanvas::Browse ( TBrowser * b )

virtualslot

Definition at line 527 of file QRootCanvas.cpp.

References fCanvas.

◆ buildEditorWindow

void QRootCanvas::buildEditorWindow ( )

slot

Definition at line 1275 of file QRootCanvas.cpp.

References fEditorFrame, and fxRooteditor.

Referenced by TGo4ViewPanel::CompleteInitialization().

◆ CanvasDropEvent

void QRootCanvas::CanvasDropEvent	(	QDropEvent *	,
		TPad *
	)

signal

Referenced by dropEvent(), QUserPanel::QUserPanel(), and TGo4ViewPanel::TGo4ViewPanel().

◆ CanvasLeaveEvent

void QRootCanvas::CanvasLeaveEvent ( )

signal

Referenced by leaveEvent(), and TGo4ViewPanel::TGo4ViewPanel().

◆ CanvasStatusEvent

void QRootCanvas::CanvasStatusEvent ( const char * )

signal

Referenced by mouseMoveEvent().

◆ CanvasUpdated

void QRootCanvas::CanvasUpdated ( )

signal

Referenced by processRepaintTimer(), and TGo4ViewPanel::TGo4ViewPanel().

◆ cd

void QRootCanvas::cd ( Int_t subpadnumber = 0 )

slot

Definition at line 522 of file QRootCanvas.cpp.

References fCanvas.

◆ cleanupEditor()

void QRootCanvas::cleanupEditor ( )

Definition at line 1237 of file QRootCanvas.cpp.

References fDummyHisto, fxPeditor, and getCanvas().

Referenced by TGo4ViewPanel::CleanupGedEditor().

◆ Clear

void QRootCanvas::Clear ( Option_t * option = "" )

slot

Definition at line 532 of file QRootCanvas.cpp.

References fCanvas.

◆ Close

void QRootCanvas::Close ( Option_t * option = "" )

slot

Definition at line 537 of file QRootCanvas.cpp.

References fCanvas.

◆ closeEvent()

void QRootCanvas::closeEvent ( QCloseEvent * e )

overrideprotected

Definition at line 873 of file QRootCanvas.cpp.

References fCanvas.

◆ dragEnterEvent()

void QRootCanvas::dragEnterEvent ( QDragEnterEvent * e )

overrideprotected

Definition at line 498 of file QRootCanvas.cpp.

◆ Draw

void QRootCanvas::Draw ( Option_t * option = "" )

virtualslot

Definition at line 542 of file QRootCanvas.cpp.

References fCanvas.

◆ DrawClone

TObject * QRootCanvas::DrawClone ( Option_t * option = "" )

virtualslot

Definition at line 547 of file QRootCanvas.cpp.

References fCanvas.

◆ DrawClonePad

TObject * QRootCanvas::DrawClonePad ( )

virtualslot

Definition at line 552 of file QRootCanvas.cpp.

References fCanvas.

◆ dropEvent()

void QRootCanvas::dropEvent ( QDropEvent * Event )

overrideprotected

Definition at line 504 of file QRootCanvas.cpp.

References CanvasDropEvent(), Pick(), and scaledPosition().

◆ EditorBar

void QRootCanvas::EditorBar ( )

virtualslot

Definition at line 557 of file QRootCanvas.cpp.

References fCanvas.

◆ EnterLeave

void QRootCanvas::EnterLeave	(	TPad *	prevSelPad,
		TObject *	prevSelObj
	)

slot

Definition at line 562 of file QRootCanvas.cpp.

References fCanvas.

◆ executeMenu

void QRootCanvas::executeMenu ( int id )

slot

test: do this in any case!

Definition at line 1063 of file QRootCanvas.cpp.

References fCanvas, fMenuMethods, fMenuObj, fMousePosX, fMousePosY, MenuCommandExecuted(), and methodDialog().

Referenced by mousePressEvent().

◆ FeedbackMode

void QRootCanvas::FeedbackMode ( Bool_t set )

slot

Definition at line 567 of file QRootCanvas.cpp.

References fCanvas.

◆ Flush

void QRootCanvas::Flush ( )

slot

Definition at line 572 of file QRootCanvas.cpp.

References fCanvas.

◆ ForceUpdate

void QRootCanvas::ForceUpdate ( )

slot

Definition at line 582 of file QRootCanvas.cpp.

References fCanvas.

◆ GetAutoExec

Bool_t QRootCanvas::GetAutoExec ( )

slot

Definition at line 647 of file QRootCanvas.cpp.

References fCanvas.

◆ getCanvas()

TCanvas* QRootCanvas::getCanvas ( )

inline

Definition at line 67 of file QRootCanvas.h.

Referenced by activateEditor(), cleanupEditor(), TGo4ViewPanel::GetCanvas(), TGo4ViewPanel::TGo4ViewPanel(), and ~QRootCanvas().

◆ GetCanvasID

Int_t QRootCanvas::GetCanvasID ( )

slot

Definition at line 672 of file QRootCanvas.cpp.

References fCanvas.

◆ GetCanvasPar

void QRootCanvas::GetCanvasPar	(	Int_t &	wtopx,
		Int_t &	wtopy,
		UInt_t &	ww,
		UInt_t &	wh
	)

virtualslot

Definition at line 707 of file QRootCanvas.cpp.

References fCanvas.

◆ GetContextMenu

TContextMenu * QRootCanvas::GetContextMenu ( )

slot

Definition at line 592 of file QRootCanvas.cpp.

References fCanvas.

◆ GetDISPLAY

const char * QRootCanvas::GetDISPLAY ( )

slot

Definition at line 587 of file QRootCanvas.cpp.

References fCanvas.

◆ GetDoubleBuffer

Int_t QRootCanvas::GetDoubleBuffer ( )

slot

Definition at line 597 of file QRootCanvas.cpp.

References fCanvas.

◆ GetEvent

Int_t QRootCanvas::GetEvent ( )

slot

Definition at line 602 of file QRootCanvas.cpp.

References fCanvas.

◆ GetEventX

Int_t QRootCanvas::GetEventX ( )

slot

Definition at line 607 of file QRootCanvas.cpp.

References fCanvas.

◆ GetEventY

Int_t QRootCanvas::GetEventY ( )

slot

Definition at line 612 of file QRootCanvas.cpp.

References fCanvas.

◆ GetHighLightColor

Color_t QRootCanvas::GetHighLightColor ( )

slot

Definition at line 617 of file QRootCanvas.cpp.

References fCanvas.

◆ GetPadSave

TVirtualPad * QRootCanvas::GetPadSave ( )

slot

Definition at line 622 of file QRootCanvas.cpp.

References fCanvas.

◆ getRootWid()

int QRootCanvas::getRootWid ( )

inline

Definition at line 68 of file QRootCanvas.h.

◆ GetSelected

TObject * QRootCanvas::GetSelected ( )

slot

Definition at line 627 of file QRootCanvas.cpp.

References fCanvas.

◆ GetSelectedOpt

Option_t * QRootCanvas::GetSelectedOpt ( )

slot

Definition at line 632 of file QRootCanvas.cpp.

References fCanvas.

◆ GetSelectedPad

TVirtualPad * QRootCanvas::GetSelectedPad ( )

slot

Definition at line 637 of file QRootCanvas.cpp.

References fCanvas.

◆ GetShowEventStatus

Bool_t QRootCanvas::GetShowEventStatus ( )

slot

Definition at line 642 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWh

UInt_t QRootCanvas::GetWh ( )

slot

Definition at line 702 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWindowHeight

UInt_t QRootCanvas::GetWindowHeight ( )

slot

Definition at line 692 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWindowTopX

Int_t QRootCanvas::GetWindowTopX ( )

slot

Definition at line 677 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWindowTopY

Int_t QRootCanvas::GetWindowTopY ( )

slot

Definition at line 682 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWindowWidth

UInt_t QRootCanvas::GetWindowWidth ( )

slot

Definition at line 687 of file QRootCanvas.cpp.

References fCanvas.

◆ GetWw

UInt_t QRootCanvas::GetWw ( )

slot

Definition at line 697 of file QRootCanvas.cpp.

References fCanvas.

◆ GetXsizeReal

Size_t QRootCanvas::GetXsizeReal ( )

slot

Definition at line 662 of file QRootCanvas.cpp.

References fCanvas.

◆ GetXsizeUser

Size_t QRootCanvas::GetXsizeUser ( )

slot

Definition at line 652 of file QRootCanvas.cpp.

References fCanvas.

◆ GetYsizeReal

Size_t QRootCanvas::GetYsizeReal ( )

slot

Definition at line 667 of file QRootCanvas.cpp.

References fCanvas.

◆ GetYsizeUser

Size_t QRootCanvas::GetYsizeUser ( )

slot

Definition at line 657 of file QRootCanvas.cpp.

References fCanvas.

◆ HandleInput

void QRootCanvas::HandleInput	(	EEventType	button,
		Int_t	x,
		Int_t	y
	)

virtualslot

Definition at line 712 of file QRootCanvas.cpp.

References fCanvas, and scaledPosition().

Referenced by TGo4ViewPanel::RedrawPanel().

◆ HasMenuBar

Bool_t QRootCanvas::HasMenuBar ( )

slot

Definition at line 717 of file QRootCanvas.cpp.

References fCanvas.

◆ Iconify

void QRootCanvas::Iconify ( )

slot

Definition at line 722 of file QRootCanvas.cpp.

References fCanvas.

◆ IsBatch

Bool_t QRootCanvas::IsBatch ( )

slot

Definition at line 727 of file QRootCanvas.cpp.

References fCanvas.

◆ isEditorAllowed()

bool QRootCanvas::isEditorAllowed ( )

Definition at line 1174 of file QRootCanvas.cpp.

References QRootApplication::IsRootCanvasMenuEnabled().

Referenced by TGo4ViewPanel::StartRootEditor(), and TGo4ViewPanel::TGo4ViewPanel().

◆ isEditorVisible()

bool QRootCanvas::isEditorVisible ( )

Definition at line 1168 of file QRootCanvas.cpp.

References fEditorFrame.

Referenced by activateEditor(), resizeEditor(), TGo4ViewPanel::StartRootEditor(), TGo4ViewPanel::TGo4ViewPanel(), and toggleEditor().

◆ IsRetained

Bool_t QRootCanvas::IsRetained ( )

slot

Definition at line 732 of file QRootCanvas.cpp.

References fCanvas.

◆ isStatusBarVisible()

bool QRootCanvas::isStatusBarVisible ( )

Definition at line 1260 of file QRootCanvas.cpp.

References fStatusBar.

Referenced by TGo4ViewPanel::SetPadDefaults(), and TGo4ViewPanel::ShowEventStatus().

◆ leaveEvent()

void QRootCanvas::leaveEvent ( QEvent * e )

overrideprotected

Definition at line 473 of file QRootCanvas.cpp.

References CanvasLeaveEvent(), and fCanvas.

◆ ls

void QRootCanvas::ls ( Option_t * option = "" )

virtualslot

Definition at line 737 of file QRootCanvas.cpp.

References fCanvas.

◆ MenuCommandExecuted

void QRootCanvas::MenuCommandExecuted	(	TObject *	,
		const char *
	)

signal

Referenced by executeMenu(), methodDialog(), and TGo4ViewPanel::TGo4ViewPanel().

◆ methodDialog()

void QRootCanvas::methodDialog	(	TObject *	object,
		TMethod *	method
	)

protected

Definition at line 883 of file QRootCanvas.cpp.

References QRootDialog::addArg(), fCanvas, QRootDialog::getArg(), and MenuCommandExecuted().

Referenced by executeMenu().

◆ Modified

void QRootCanvas::Modified ( Bool_t mod = 1 )

slot

Definition at line 742 of file QRootCanvas.cpp.

References fCanvas.

Referenced by TGo4ViewPanel::CanvasUpdate().

◆ mouseDoubleClickEvent()

void QRootCanvas::mouseDoubleClickEvent ( QMouseEvent * e )

overrideprotected

Definition at line 387 of file QRootCanvas.cpp.

References fCanvas, fMaskDoubleClick, PadDoubleClicked(), and scaledMousePoint().

◆ mouseMoveEvent()

void QRootCanvas::mouseMoveEvent ( QMouseEvent * e )

overrideprotected

Definition at line 167 of file QRootCanvas.cpp.

References CanvasStatusEvent(), fCanvas, fStatusBar, fxShowEventStatus, and scaledMousePoint().

◆ mousePressEvent()

void QRootCanvas::mousePressEvent ( QMouseEvent * e )

overrideprotected

Definition at line 237 of file QRootCanvas.cpp.

References addMenuAction(), executeMenu(), fCanvas, fMenuMethods, fMenuObj, fMousePosX, fMousePosY, PadClicked(), scaledMousePoint(), and SelectedPadChanged().

◆ mouseReleaseEvent()

void QRootCanvas::mouseReleaseEvent ( QMouseEvent * e )

overrideprotected

Definition at line 362 of file QRootCanvas.cpp.

References fCanvas, and scaledMousePoint().

◆ MoveOpaque

void QRootCanvas::MoveOpaque ( Int_t set = 1 )

slot

Definition at line 747 of file QRootCanvas.cpp.

References fCanvas.

◆ OpaqueMoving

Bool_t QRootCanvas::OpaqueMoving ( )

slot

Definition at line 752 of file QRootCanvas.cpp.

References fCanvas.

◆ OpaqueResizing

Bool_t QRootCanvas::OpaqueResizing ( )

slot

Definition at line 757 of file QRootCanvas.cpp.

References fCanvas.

◆ PadClicked

void QRootCanvas::PadClicked	(	TPad *	,
		int	,
		int
	)

signal

signal emitted when mouse clicks on pad

Referenced by mousePressEvent(), and TGo4ViewPanel::TGo4ViewPanel().

◆ PadDoubleClicked

void QRootCanvas::PadDoubleClicked	(	TPad *	,
		int	,
		int
	)

signal

signal emitted when user produce left mouse double-click on pad

Referenced by mouseDoubleClickEvent(), and TGo4ViewPanel::TGo4ViewPanel().

◆ Paint

void QRootCanvas::Paint ( Option_t * option = "" )

virtualslot

Definition at line 762 of file QRootCanvas.cpp.

References fCanvas.

◆ paintEngine()

QPaintEngine* QRootCanvas::paintEngine ( ) const

inlineoverrideprotected

Definition at line 205 of file QRootCanvas.h.

◆ paintEvent()

void QRootCanvas::paintEvent ( QPaintEvent * e )

overrideprotected

Definition at line 433 of file QRootCanvas.cpp.

References act_Update, activateRepaint(), and fRepaintMode.

◆ Pick [1/2]

TPad * QRootCanvas::Pick	(	Int_t	px,
		Int_t	py,
		TObjLink *&	pickobj
	)

virtualslot

Definition at line 767 of file QRootCanvas.cpp.

References fCanvas.

Referenced by dropEvent().

◆ Pick [2/2]

TPad * QRootCanvas::Pick	(	Int_t	px,
		Int_t	py,
		TObject *	prevSelObj
	)

virtualslot

Definition at line 772 of file QRootCanvas.cpp.

References fCanvas.

◆ processRepaintTimer

void QRootCanvas::processRepaintTimer ( )

slot

Definition at line 446 of file QRootCanvas.cpp.

References act_Resize, CanvasUpdated(), fCanvas, fQtWindowId, fRepaintMode, and fRootWindowId.

Referenced by QRootCanvas().

◆ Resize

void QRootCanvas::Resize ( Option_t * option = "" )

virtualslot

Definition at line 777 of file QRootCanvas.cpp.

References fCanvas.

Referenced by TGo4ViewPanel::CompleteInitialization().

◆ resizeEditor()

void QRootCanvas::resizeEditor ( )

Definition at line 1216 of file QRootCanvas.cpp.

References fxPeditor, fxRooteditor, isEditorVisible(), QRootWindow::ScaledHeight(), and QRootWindow::ScaledWidth().

Referenced by TGo4ViewPanel::ResizeGedEditor().

◆ resizeEvent()

void QRootCanvas::resizeEvent ( QResizeEvent * e )

overrideprotected

Definition at line 428 of file QRootCanvas.cpp.

References act_Resize, and activateRepaint().

◆ ResizeOpaque

void QRootCanvas::ResizeOpaque ( Int_t set = 1 )

slot

Definition at line 782 of file QRootCanvas.cpp.

References fCanvas.

◆ SaveSource

void QRootCanvas::SaveSource	(	const char *	filename = `""`,
		Option_t *	option = `""`
	)

slot

Definition at line 787 of file QRootCanvas.cpp.

References fCanvas.

◆ scaledMousePoint()

QPoint QRootCanvas::scaledMousePoint ( QMouseEvent * ev )

protected

Definition at line 155 of file QRootCanvas.cpp.

References scaledPosition().

Referenced by mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), and mouseReleaseEvent().

◆ scaledPosition()

double QRootCanvas::scaledPosition ( int p )

inlineprotected

returns scaled point coordinate, for high dpi case

Definition at line 201 of file QRootCanvas.h.

Referenced by dropEvent(), HandleInput(), scaledMousePoint(), and wheelEvent().

◆ SelectedPadChanged

void QRootCanvas::SelectedPadChanged ( TPad * )

signal

signal which will be emitted when root selected pad is changed via clicking the mid-mouse button (M. al-Turany)

Referenced by mousePressEvent(), and TGo4ViewPanel::TGo4ViewPanel().

◆ SetBatch

void QRootCanvas::SetBatch ( Bool_t batch = kTRUE )

slot

Definition at line 842 of file QRootCanvas.cpp.

References fCanvas.

◆ SetCanvasSize

void QRootCanvas::SetCanvasSize	(	UInt_t	ww,
		UInt_t	wh
	)

slot

Definition at line 812 of file QRootCanvas.cpp.

References fCanvas.

◆ SetCursor

void QRootCanvas::SetCursor ( ECursor cursor )

virtualslot

Definition at line 792 of file QRootCanvas.cpp.

References fCanvas.

◆ SetDoubleBuffer

void QRootCanvas::SetDoubleBuffer ( Int_t mode = 1 )

virtualslot

Definition at line 797 of file QRootCanvas.cpp.

References fCanvas.

◆ setEditorFrame()

void QRootCanvas::setEditorFrame ( QFrame * fr )

inline

Definition at line 74 of file QRootCanvas.h.

Referenced by TGo4ViewPanel::TGo4ViewPanel().

◆ SetHighLightColor

void QRootCanvas::SetHighLightColor ( Color_t col )

slot

Definition at line 817 of file QRootCanvas.cpp.

References fCanvas.

◆ setMaskDoubleClick()

void QRootCanvas::setMaskDoubleClick ( bool on = true )

inline

Definition at line 69 of file QRootCanvas.h.

Referenced by TGo4ViewPanel::RefreshButtons().

◆ SetRetained

void QRootCanvas::SetRetained ( Bool_t retained = kTRUE )

slot

Definition at line 847 of file QRootCanvas.cpp.

References fCanvas.

◆ SetSelected

void QRootCanvas::SetSelected ( TObject * obj )

slot

Definition at line 822 of file QRootCanvas.cpp.

References fCanvas.

◆ SetSelectedPad

void QRootCanvas::SetSelectedPad ( TPad * pad )

slot

Definition at line 827 of file QRootCanvas.cpp.

References fCanvas.

◆ setShowEventStatus()

void QRootCanvas::setShowEventStatus ( bool s )

Definition at line 486 of file QRootCanvas.cpp.

References fxShowEventStatus.

Referenced by setStatusBarVisible().

◆ setStatusBar()

void QRootCanvas::setStatusBar ( QStatusBar * bar )

inline

Definition at line 82 of file QRootCanvas.h.

References go4init::msg.

Referenced by TGo4ViewPanel::TGo4ViewPanel().

◆ setStatusBarVisible()

void QRootCanvas::setStatusBarVisible ( bool flag )

Definition at line 1265 of file QRootCanvas.cpp.

References fStatusBar, and setShowEventStatus().

Referenced by TGo4ViewPanel::ShowEventStatus(), and TGo4ViewPanel::TGo4ViewPanel().

◆ SetTitle

void QRootCanvas::SetTitle ( const char * title = "" )

slot

Definition at line 852 of file QRootCanvas.cpp.

References fCanvas.

◆ SetWindowPosition

void QRootCanvas::SetWindowPosition	(	Int_t	x,
		Int_t	y
	)

slot

Definition at line 802 of file QRootCanvas.cpp.

References fCanvas.

◆ SetWindowSize

void QRootCanvas::SetWindowSize	(	UInt_t	ww,
		UInt_t	wh
	)

slot

Definition at line 807 of file QRootCanvas.cpp.

References fCanvas.

◆ Show

void QRootCanvas::Show ( )

slot

Definition at line 832 of file QRootCanvas.cpp.

References fCanvas.

◆ showEventStatus()

bool QRootCanvas::showEventStatus ( ) const

Definition at line 491 of file QRootCanvas.cpp.

References fxShowEventStatus.

◆ showStatusMessage()

void QRootCanvas::showStatusMessage ( const char * msg )

Definition at line 1255 of file QRootCanvas.cpp.

References fStatusBar.

Referenced by TGo4ViewPanel::DisplayPadStatus().

◆ Size

void QRootCanvas::Size	(	Float_t	xsizeuser = `0`,
		Float_t	ysizeuser = `0`
	)

virtualslot

Definition at line 837 of file QRootCanvas.cpp.

References fCanvas.

◆ ToggleAutoExec

void QRootCanvas::ToggleAutoExec ( )

virtualslot

Definition at line 862 of file QRootCanvas.cpp.

References fCanvas.

◆ toggleEditor()

void QRootCanvas::toggleEditor ( )

Definition at line 1183 of file QRootCanvas.cpp.

References fEditorFrame, fxPeditor, fxRooteditor, isEditorVisible(), QRootWindow::SetEditable(), and QRootWindow::SetResizeOnPaint().

Referenced by TGo4ViewPanel::StartRootEditor().

◆ ToggleEventStatus

void QRootCanvas::ToggleEventStatus ( )

virtualslot

Definition at line 857 of file QRootCanvas.cpp.

References fCanvas.

◆ Update

void QRootCanvas::Update ( )

virtualslot

Definition at line 867 of file QRootCanvas.cpp.

References act_Update, and activateRepaint().

Referenced by TGo4ViewPanel::CanvasUpdate().

◆ UseCurrentStyle

void QRootCanvas::UseCurrentStyle ( )

slot

Definition at line 577 of file QRootCanvas.cpp.

References fCanvas.

◆ wheelEvent()

void QRootCanvas::wheelEvent ( QWheelEvent * e )

overrideprotected

Definition at line 215 of file QRootCanvas.cpp.

References fCanvas, and scaledPosition().

Member Data Documentation

◆ fCanvas

TCanvas* QRootCanvas::fCanvas {nullptr}

protected

Definition at line 212 of file QRootCanvas.h.

Referenced by Browse(), cd(), Clear(), Close(), closeEvent(), Draw(), DrawClone(), DrawClonePad(), EditorBar(), EnterLeave(), executeMenu(), FeedbackMode(), Flush(), ForceUpdate(), GetAutoExec(), GetCanvasID(), GetCanvasPar(), GetContextMenu(), GetDISPLAY(), GetDoubleBuffer(), GetEvent(), GetEventX(), GetEventY(), GetHighLightColor(), GetPadSave(), GetSelected(), GetSelectedOpt(), GetSelectedPad(), GetShowEventStatus(), GetWh(), GetWindowHeight(), GetWindowTopX(), GetWindowTopY(), GetWindowWidth(), GetWw(), GetXsizeReal(), GetXsizeUser(), GetYsizeReal(), GetYsizeUser(), HandleInput(), HasMenuBar(), Iconify(), IsBatch(), IsRetained(), leaveEvent(), ls(), methodDialog(), Modified(), mouseDoubleClickEvent(), mouseMoveEvent(), mousePressEvent(), mouseReleaseEvent(), MoveOpaque(), OpaqueMoving(), OpaqueResizing(), Paint(), Pick(), processRepaintTimer(), QRootCanvas(), Resize(), ResizeOpaque(), SaveSource(), SetBatch(), SetCanvasSize(), SetCursor(), SetDoubleBuffer(), SetHighLightColor(), SetRetained(), SetSelected(), SetSelectedPad(), SetTitle(), SetWindowPosition(), SetWindowSize(), Show(), Size(), ToggleAutoExec(), ToggleEventStatus(), UseCurrentStyle(), wheelEvent(), and ~QRootCanvas().

◆ fDummyHisto

TH1* QRootCanvas::fDummyHisto {nullptr}

protected

Definition at line 221 of file QRootCanvas.h.

Referenced by cleanupEditor(), QRootCanvas(), and ~QRootCanvas().

◆ fEditorFrame

QFrame* QRootCanvas::fEditorFrame {nullptr}

protected

Definition at line 218 of file QRootCanvas.h.

Referenced by buildEditorWindow(), isEditorVisible(), QRootCanvas(), and toggleEditor().

◆ fMaskDoubleClick

bool QRootCanvas::fMaskDoubleClick {false}

private

Definition at line 226 of file QRootCanvas.h.

Referenced by mouseDoubleClickEvent().

◆ fMenuMethods

TList* QRootCanvas::fMenuMethods {nullptr}

private

Definition at line 231 of file QRootCanvas.h.

Referenced by executeMenu(), mousePressEvent(), QRootCanvas(), and ~QRootCanvas().

◆ fMenuObj

TObject* QRootCanvas::fMenuObj {nullptr}

private

Definition at line 230 of file QRootCanvas.h.

Referenced by executeMenu(), mousePressEvent(), and QRootCanvas().

◆ fMousePosX

double QRootCanvas::fMousePosX {0}

private

Definition at line 227 of file QRootCanvas.h.

Referenced by executeMenu(), mousePressEvent(), and QRootCanvas().

◆ fMousePosY

double QRootCanvas::fMousePosY {0}

private

Definition at line 228 of file QRootCanvas.h.

Referenced by executeMenu(), mousePressEvent(), and QRootCanvas().

◆ fQtScalingfactor

double QRootCanvas::fQtScalingfactor {0}

private

Definition at line 234 of file QRootCanvas.h.

Referenced by QRootCanvas().

◆ fQtWindowId

WId QRootCanvas::fQtWindowId

protected

Definition at line 214 of file QRootCanvas.h.

Referenced by processRepaintTimer(), and QRootCanvas().

◆ fRepaintMode

int QRootCanvas::fRepaintMode {0}

protected

Definition at line 216 of file QRootCanvas.h.

Referenced by activateRepaint(), paintEvent(), processRepaintTimer(), and QRootCanvas().

◆ fRepaintTimer

QTimer* QRootCanvas::fRepaintTimer {nullptr}

protected

Definition at line 215 of file QRootCanvas.h.

Referenced by activateRepaint(), QRootCanvas(), and ~QRootCanvas().

◆ fRootWindowId

Int_t QRootCanvas::fRootWindowId {0}

protected

Definition at line 213 of file QRootCanvas.h.

Referenced by processRepaintTimer(), and QRootCanvas().

◆ fStatusBar

QStatusBar* QRootCanvas::fStatusBar {nullptr}

protected

Definition at line 223 of file QRootCanvas.h.

Referenced by isStatusBarVisible(), mouseMoveEvent(), QRootCanvas(), setStatusBarVisible(), and showStatusMessage().

◆ fxPeditor

TVirtualPadEditor* QRootCanvas::fxPeditor {nullptr}

protected

Definition at line 219 of file QRootCanvas.h.

Referenced by activateEditor(), cleanupEditor(), QRootCanvas(), resizeEditor(), toggleEditor(), and ~QRootCanvas().

◆ fxRooteditor

QRootWindow* QRootCanvas::fxRooteditor {nullptr}

protected

Definition at line 220 of file QRootCanvas.h.

Referenced by buildEditorWindow(), QRootCanvas(), resizeEditor(), and toggleEditor().

◆ fxShowEventStatus

bool QRootCanvas::fxShowEventStatus {false}

private

Definition at line 232 of file QRootCanvas.h.

Referenced by mouseMoveEvent(), setShowEventStatus(), and showEventStatus().

The documentation for this class was generated from the following files:

qt4/Go4QtRoot/QRootCanvas.h
qt4/Go4QtRoot/QRootCanvas.cpp

Public Slots

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Private Types

Private Attributes

Detailed Description

Member Enumeration Documentation

◆ anonymous enum

Constructor & Destructor Documentation

◆ QRootCanvas()

◆ ~QRootCanvas()

Member Function Documentation

◆ activateEditor()

◆ activateRepaint()

◆ addMenuAction()

◆ Browse

◆ buildEditorWindow

◆ CanvasDropEvent

◆ CanvasLeaveEvent

◆ CanvasStatusEvent

◆ CanvasUpdated

◆ cd

◆ cleanupEditor()

◆ Clear

◆ Close

◆ closeEvent()

◆ dragEnterEvent()

◆ Draw

◆ DrawClone

◆ DrawClonePad

◆ dropEvent()

◆ EditorBar

◆ EnterLeave

◆ executeMenu

◆ FeedbackMode

◆ Flush

◆ ForceUpdate

◆ GetAutoExec

◆ getCanvas()

◆ GetCanvasID

◆ GetCanvasPar

◆ GetContextMenu

◆ GetDISPLAY

◆ GetDoubleBuffer

◆ GetEvent

◆ GetEventX

◆ GetEventY

◆ GetHighLightColor

◆ GetPadSave

◆ getRootWid()

◆ GetSelected

◆ GetSelectedOpt

◆ GetSelectedPad

◆ GetShowEventStatus

◆ GetWh

◆ GetWindowHeight

◆ GetWindowTopX

◆ GetWindowTopY

◆ GetWindowWidth

◆ GetWw

◆ GetXsizeReal

◆ GetXsizeUser

◆ GetYsizeReal

◆ GetYsizeUser

◆ HandleInput

◆ HasMenuBar

◆ Iconify

◆ IsBatch

◆ isEditorAllowed()

◆ isEditorVisible()

◆ IsRetained

◆ isStatusBarVisible()

◆ leaveEvent()

◆ ls

◆ MenuCommandExecuted

◆ methodDialog()

◆ Modified

◆ mouseDoubleClickEvent()