QWidget based 2d graphics view. More...

#include <RGraphicsViewQt.h>

Inheritance diagram for RGraphicsViewQt:

Signals
void	dragEnter (QDragEnterEvent *event)

void	drop (QDropEvent *event)

Public Member Functions
void	disableGestures ()

virtual int	getHeight () const

RGraphicsViewImage *	getImageView () const

virtual QRect	getRect () const

virtual bool	getSignalsBlocked () const

virtual int	getWidth () const

virtual void	removeFocus ()

	RGraphicsViewQt (QWidget *parent=NULL, bool showFocus=true)

void	setFocusFrameWidget (QFrame *w)

void	setImageView (RGraphicsViewImage *v)

virtual void	setSignalsBlocked (bool on)

virtual void	simulateMouseMoveEvent ()

virtual QSize	sizeHint () const

virtual	~RGraphicsViewQt ()

Protected Member Functions
virtual void	dragEnterEvent (QDragEnterEvent *event)

virtual void	dropEvent (QDropEvent *event)

bool	event (QEvent *e)
	Handle terminate events and gestures.

virtual void	focusInEvent (QFocusEvent *event)
	Called when this view gets the focus.

virtual bool	focusNextPrevChild (bool next)

virtual void	focusOutEvent (QFocusEvent *event)
	Called when this view lost the focus.

bool	gestureEvent (QGestureEvent *event)
	Handle gesture events.

virtual void	keyPressEvent (QKeyEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	mouseDoubleClickEvent (QMouseEvent *event)

virtual void	mouseMoveEvent (QMouseEvent *event)
	Relays the Qt mouse event to the scene.

virtual void	mousePressEvent (QMouseEvent *event)

virtual void	mouseReleaseEvent (QMouseEvent *event)

virtual void	paintEvent (QPaintEvent *)
	Repaints the view.

virtual void	resizeEvent (QResizeEvent *event)

virtual void	tabletEvent (QTabletEvent *event)

virtual void	wheelEvent (QWheelEvent *event)

Private Slots
void	imageViewDeleted ()

Private Attributes
QFrame *	focusFrameWidget

bool	gesturesEnabled

bool	gotMouseButtonPress

RGraphicsViewImage *	imageView

Qt::MouseButtons	lastButtonState
	remember last mouse button state for wacom bug workaround

QElapsedTimer	mouseClickTimer

RVector	mousePressModelPosition

RVector	mousePressScreenPosition

bool	showFocus

Detailed Description

QWidget based 2d graphics view.

This graphics view displays a rectangular area of a RGraphicsSceneQt.

Scriptable:\nThis class is available in script environments.\n: \generateScriptShell

Constructor & Destructor Documentation

◆ RGraphicsViewQt()

RGraphicsViewQt::RGraphicsViewQt	(	QWidget *	parent = NULL,
		bool	showFocus = true )

◆ ~RGraphicsViewQt()

RGraphicsViewQt::~RGraphicsViewQt ( )

virtual

Member Function Documentation

◆ disableGestures()

void RGraphicsViewQt::disableGestures ( )

inline

◆ dragEnter

void RGraphicsViewQt::dragEnter ( QDragEnterEvent * event )

signal

◆ dragEnterEvent()

void RGraphicsViewQt::dragEnterEvent ( QDragEnterEvent * event )

protectedvirtual

◆ drop

void RGraphicsViewQt::drop ( QDropEvent * event )

signal

◆ dropEvent()

void RGraphicsViewQt::dropEvent ( QDropEvent * event )

protectedvirtual

◆ event()

bool RGraphicsViewQt::event ( QEvent * e )

protected

Handle terminate events and gestures.

◆ focusInEvent()

void RGraphicsViewQt::focusInEvent ( QFocusEvent * event )

protectedvirtual

Called when this view gets the focus.

Highlights the view to show to the user that events go to this view.

◆ focusNextPrevChild()

virtual bool RGraphicsViewQt::focusNextPrevChild ( bool next )

inlineprotectedvirtual

◆ focusOutEvent()

void RGraphicsViewQt::focusOutEvent ( QFocusEvent * event )

protectedvirtual

Called when this view lost the focus.

Resets the focus highlighting.

◆ gestureEvent()

bool RGraphicsViewQt::gestureEvent ( QGestureEvent * event )

protected

Handle gesture events.

◆ getHeight()

int RGraphicsViewQt::getHeight ( ) const

virtual

◆ getImageView()

RGraphicsViewImage * RGraphicsViewQt::getImageView ( ) const

inline

◆ getRect()

QRect RGraphicsViewQt::getRect ( ) const

virtual

◆ getSignalsBlocked()

bool RGraphicsViewQt::getSignalsBlocked ( ) const

virtual

◆ getWidth()

int RGraphicsViewQt::getWidth ( ) const

virtual

◆ imageViewDeleted

void RGraphicsViewQt::imageViewDeleted ( )

privateslot

◆ keyPressEvent()

void RGraphicsViewQt::keyPressEvent ( QKeyEvent * event )

protectedvirtual

◆ keyReleaseEvent()

void RGraphicsViewQt::keyReleaseEvent ( QKeyEvent * event )

protectedvirtual

◆ mouseDoubleClickEvent()

void RGraphicsViewQt::mouseDoubleClickEvent ( QMouseEvent * event )

protectedvirtual

◆ mouseMoveEvent()

void RGraphicsViewQt::mouseMoveEvent ( QMouseEvent * event )

protectedvirtual

Relays the Qt mouse event to the scene.

◆ mousePressEvent()

void RGraphicsViewQt::mousePressEvent ( QMouseEvent * event )

protectedvirtual

◆ mouseReleaseEvent()

void RGraphicsViewQt::mouseReleaseEvent ( QMouseEvent * event )

protectedvirtual

◆ paintEvent()

void RGraphicsViewQt::paintEvent ( QPaintEvent * e )

protectedvirtual

Repaints the view.

If the view has been invalidated before, the view is redrawn from scratch. Otherwise, only a cached buffer is drawn (very fast).

See also: invalidate

◆ removeFocus()

void RGraphicsViewQt::removeFocus ( )

virtual

◆ resizeEvent()

void RGraphicsViewQt::resizeEvent ( QResizeEvent * event )

protectedvirtual

◆ setFocusFrameWidget()

void RGraphicsViewQt::setFocusFrameWidget ( QFrame * w )

◆ setImageView()

void RGraphicsViewQt::setImageView ( RGraphicsViewImage * v )

◆ setSignalsBlocked()

void RGraphicsViewQt::setSignalsBlocked ( bool on )

virtual

◆ simulateMouseMoveEvent()

void RGraphicsViewQt::simulateMouseMoveEvent ( )

virtual

◆ sizeHint()

QSize RGraphicsViewQt::sizeHint ( ) const

virtual

◆ tabletEvent()

void RGraphicsViewQt::tabletEvent ( QTabletEvent * event )

protectedvirtual

◆ wheelEvent()

void RGraphicsViewQt::wheelEvent ( QWheelEvent * event )

protectedvirtual

Member Data Documentation

◆ focusFrameWidget

QFrame* RGraphicsViewQt::focusFrameWidget

private

◆ gesturesEnabled

bool RGraphicsViewQt::gesturesEnabled

private

◆ gotMouseButtonPress

bool RGraphicsViewQt::gotMouseButtonPress

private

◆ imageView

RGraphicsViewImage* RGraphicsViewQt::imageView

private

◆ lastButtonState

Qt::MouseButtons RGraphicsViewQt::lastButtonState

private

remember last mouse button state for wacom bug workaround

◆ mouseClickTimer

QElapsedTimer RGraphicsViewQt::mouseClickTimer

private

◆ mousePressModelPosition

RVector RGraphicsViewQt::mousePressModelPosition

private

◆ mousePressScreenPosition

RVector RGraphicsViewQt::mousePressScreenPosition

private

◆ showFocus

bool RGraphicsViewQt::showFocus

private

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

src/gui/RGraphicsViewQt.h
src/gui/RGraphicsViewQt.cpp

Signals

Public Member Functions

Protected Member Functions

Private Slots

Private Attributes

Detailed Description

Constructor & Destructor Documentation

◆ RGraphicsViewQt()

◆ ~RGraphicsViewQt()

Member Function Documentation

◆ disableGestures()

◆ dragEnter

◆ dragEnterEvent()

◆ drop

◆ dropEvent()

◆ event()

◆ focusInEvent()

◆ focusNextPrevChild()

◆ focusOutEvent()

◆ gestureEvent()

◆ getHeight()

◆ getImageView()

◆ getRect()

◆ getSignalsBlocked()

◆ getWidth()

◆ imageViewDeleted

◆ keyPressEvent()

◆ keyReleaseEvent()

◆ mouseDoubleClickEvent()

◆ mouseMoveEvent()

◆ mousePressEvent()

◆ mouseReleaseEvent()

◆ paintEvent()

◆ removeFocus()

◆ resizeEvent()

◆ setFocusFrameWidget()

◆ setImageView()

◆ setSignalsBlocked()

◆ simulateMouseMoveEvent()

◆ sizeHint()

◆ tabletEvent()

◆ wheelEvent()

Member Data Documentation

◆ focusFrameWidget

◆ gesturesEnabled

◆ gotMouseButtonPress

◆ imageView

◆ lastButtonState

◆ mouseClickTimer

◆ mousePressModelPosition

◆ mousePressScreenPosition

◆ showFocus