QtCanvasView Class Reference

#include <qtcanvas.h>

Inherits QScrollArea, and QScrollArea.

Inherited by CanvasView, and CanvasView.

Public Slots
void	setHighQualityRendering (bool enable)
void	setHighQualityRendering (bool enable)

Public Member Functions
QtCanvas *	canvas () const
QtCanvas *	canvas () const
bool	highQualityRendering () const
bool	highQualityRendering () const
const QMatrix &	inverseWorldMatrix () const
const QMatrix &	inverseWorldMatrix () const
	QtCanvasView (QWidget *parent=0)
	QtCanvasView (QWidget *parent=0)
	QtCanvasView (QtCanvas *viewing, QWidget *parent=0)
	QtCanvasView (QtCanvas *viewing, QWidget *parent=0)
void	setCanvas (QtCanvas *v)
void	setCanvas (QtCanvas *v)
bool	setWorldMatrix (const QMatrix &)
bool	setWorldMatrix (const QMatrix &)
virtual QSize	sizeHint () const
virtual QSize	sizeHint () const
const QMatrix &	worldMatrix () const
const QMatrix &	worldMatrix () const
	~QtCanvasView ()
	~QtCanvasView ()

Protected Member Functions
virtual void	contentsContextMenuEvent (QContextMenuEvent *)
virtual void	contentsContextMenuEvent (QContextMenuEvent *)
virtual void	contentsDragEnterEvent (QDragEnterEvent *)
virtual void	contentsDragEnterEvent (QDragEnterEvent *)
virtual void	contentsDragLeaveEvent (QDragLeaveEvent *)
virtual void	contentsDragLeaveEvent (QDragLeaveEvent *)
virtual void	contentsDragMoveEvent (QDragMoveEvent *)
virtual void	contentsDragMoveEvent (QDragMoveEvent *)
virtual void	contentsDropEvent (QDropEvent *)
virtual void	contentsDropEvent (QDropEvent *)
virtual void	contentsMouseDoubleClickEvent (QMouseEvent *)
virtual void	contentsMouseDoubleClickEvent (QMouseEvent *)
virtual void	contentsMouseMoveEvent (QMouseEvent *)
virtual void	contentsMouseMoveEvent (QMouseEvent *)
virtual void	contentsMousePressEvent (QMouseEvent *)
virtual void	contentsMousePressEvent (QMouseEvent *)
virtual void	contentsMouseReleaseEvent (QMouseEvent *)
virtual void	contentsMouseReleaseEvent (QMouseEvent *)
virtual void	contentsWheelEvent (QWheelEvent *)
virtual void	contentsWheelEvent (QWheelEvent *)
virtual void	drawContents (QPainter *p, int cx, int cy, int cw, int ch)
virtual void	drawContents (QPainter *p, int cx, int cy, int cw, int ch)

Properties
bool	highQualityRendering

Private Slots
void	updateContentsSize ()
void	updateContentsSize ()

Private Member Functions
void	drawContents (QPainter *)
void	drawContents (QPainter *)

Private Attributes
QtCanvasViewData *	d
QtCanvas *	viewing

Friends
class	QtCanvas
class	QtCanvasWidget

Constructor & Destructor Documentation

QtCanvasView::QtCanvasView

(

QWidget *

parent = 0

)

References d, QtCanvasViewData::highQuality, QtCanvasWidget, setCanvas(), and viewing.

Referenced by QtCanvasWidget::contextMenuEvent().

QtCanvasView::QtCanvasView	(	QtCanvas *	viewing,
		QWidget *	parent = 0
	)

References d, QtCanvasViewData::highQuality, QtCanvasWidget, setCanvas(), and viewing.

QtCanvasView::~QtCanvasView

(

)

References d, QtCanvasViewData::highQuality, highQualityRendering(), and setCanvas().

Referenced by QtCanvasWidget::contextMenuEvent().

QtCanvasView::QtCanvasView

(

QWidget *

parent = 0

)

QtCanvasView::QtCanvasView	(	QtCanvas *	viewing,
		QWidget *	parent = 0
	)

QtCanvasView::~QtCanvasView

(

)

Member Function Documentation

QtCanvas* QtCanvasView::canvas ( ) const

inline

References QtCanvasItem::setCanvas().

Referenced by CanvasView::contentsMouseMoveEvent(), CanvasView::handleMouseClickEvent(), setCanvas(), and sizeHint().

QtCanvas* QtCanvasView::canvas ( ) const

inline

References QtCanvas::d, and QtCanvasItem::setCanvas().

void QtCanvasView::contentsContextMenuEvent ( QContextMenuEvent *  e )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsContextMenuEvent ( QContextMenuEvent *  )

protectedvirtual

virtual void QtCanvasView::contentsDragEnterEvent ( QDragEnterEvent *  )

protectedvirtual

void QtCanvasView::contentsDragEnterEvent ( QDragEnterEvent *  )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

void QtCanvasView::contentsDragLeaveEvent ( QDragLeaveEvent *  )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsDragLeaveEvent ( QDragLeaveEvent *  )

protectedvirtual

virtual void QtCanvasView::contentsDragMoveEvent ( QDragMoveEvent *  )

protectedvirtual

void QtCanvasView::contentsDragMoveEvent ( QDragMoveEvent *  )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

void QtCanvasView::contentsDropEvent ( QDropEvent *  )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsDropEvent ( QDropEvent *  )

protectedvirtual

virtual void QtCanvasView::contentsMouseDoubleClickEvent ( QMouseEvent *  )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

void QtCanvasView::contentsMouseDoubleClickEvent ( QMouseEvent *  e )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsMouseMoveEvent ( QMouseEvent *  )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

void QtCanvasView::contentsMouseMoveEvent ( QMouseEvent *  e )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

Referenced by QtCanvasWidget::contextMenuEvent().

void QtCanvasView::contentsMousePressEvent ( QMouseEvent *  e )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsMousePressEvent ( QMouseEvent *  )

protectedvirtual

Reimplemented in CanvasView, and CanvasView.

virtual void QtCanvasView::contentsMouseReleaseEvent ( QMouseEvent *  )

protectedvirtual

void QtCanvasView::contentsMouseReleaseEvent ( QMouseEvent *  e )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::contentsWheelEvent ( QWheelEvent *  )

protectedvirtual

void QtCanvasView::contentsWheelEvent ( QWheelEvent *  e )

protectedvirtual

Referenced by QtCanvasWidget::contextMenuEvent().

void QtCanvasView::drawContents ( QPainter *  p, int  cx, int  cy, int  cw, int  ch  )

protectedvirtual

References d, QtCanvas::drawViewArea(), QtCanvas::rect(), viewing, and QtCanvasViewData::xform.

Referenced by QtCanvasWidget::contextMenuEvent().

virtual void QtCanvasView::drawContents ( QPainter *  p, int  cx, int  cy, int  cw, int  ch  )

protectedvirtual

void QtCanvasView::drawContents ( QPainter *  )

private

void QtCanvasView::drawContents ( QPainter *  )

private

bool QtCanvasView::highQualityRendering

(

)

const

Referenced by QtCanvasWidget::contextMenuEvent(), and ~QtCanvasView().

bool QtCanvasView::highQualityRendering

(

)

const

const QMatrix & QtCanvasView::inverseWorldMatrix

(

)

const

References d, and QtCanvasViewData::ixform.

Referenced by CanvasView::contentsMouseMoveEvent(), QtCanvasWidget::contextMenuEvent(), and CanvasView::handleMouseClickEvent().

const QMatrix& QtCanvasView::inverseWorldMatrix

(

)

const

void QtCanvasView::setCanvas

(

QtCanvas *

v

)

References QtCanvas::addView(), canvas(), d, QtCanvas::removeView(), updateContentsSize(), and viewing.

Referenced by QtCanvasWidget::contextMenuEvent(), QtCanvasView(), and ~QtCanvasView().

void QtCanvasView::setCanvas

(

QtCanvas *

v

)

void QtCanvasView::setHighQualityRendering ( bool  enable )

slot

References d, and QtCanvasViewData::highQuality.

Referenced by QtCanvasWidget::contextMenuEvent().

void QtCanvasView::setHighQualityRendering ( bool  enable )

slot

bool QtCanvasView::setWorldMatrix

(

const QMatrix &

wm

)

References d, QtCanvasViewData::ixform, updateContentsSize(), and QtCanvasViewData::xform.

Referenced by QtCanvasWidget::contextMenuEvent().

bool QtCanvasView::setWorldMatrix

(

const QMatrix &

)

QSize QtCanvasView::sizeHint ( ) const

virtual

References canvas().

Referenced by QtCanvasWidget::contextMenuEvent().

virtual QSize QtCanvasView::sizeHint ( ) const

virtual

void QtCanvasView::updateContentsSize ( )

privateslot

References d, QtCanvas::height(), viewing, QtCanvas::width(), and QtCanvasViewData::xform.

Referenced by QtCanvasWidget::contextMenuEvent(), setCanvas(), and setWorldMatrix().

void QtCanvasView::updateContentsSize ( )

privateslot

const QMatrix & QtCanvasView::worldMatrix

(

)

const

References d, and QtCanvasViewData::xform.

Referenced by QtCanvasWidget::contextMenuEvent(), QtCanvas::drawViewArea(), scm(), and QtCanvas::update().

const QMatrix& QtCanvasView::worldMatrix

(

)

const

Friends And Related Function Documentation

QtCanvas

friend

QtCanvasWidget

friend

Referenced by QtCanvasView().

Member Data Documentation

QtCanvasViewData * QtCanvasView::d

private

Referenced by drawContents(), inverseWorldMatrix(), QtCanvasView(), setCanvas(), setHighQualityRendering(), setWorldMatrix(), updateContentsSize(), worldMatrix(), and ~QtCanvasView().

QtCanvas * QtCanvasView::viewing

private

Referenced by drawContents(), QtCanvasView(), setCanvas(), and updateContentsSize().

Property Documentation

bool QtCanvasView::highQualityRendering

readwrite

---

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

• canvas_typed/qtcanvas.h
• canvas_typed/qtcanvas.cpp