Kpl main view class. More...

#include <kplview.h>

Inheritance diagram for KplView:

[legend]

Signals
void	mouseLeaved ()
	Emitted when mouse cursor leaves the widget. More...

void	urlsDropped (QList< QUrl > *list)
	Emitted at drop event. More...

void	regionSelected (const QRectF &rect)
	Emitted when rectangular region was selected using the mouse with its right button pressed. More...

Public Member Functions
	KplView (double f=1, QWidget *parent=0)
	Constructor. More...

virtual	~KplView ()
	Destructor. More...

void	setZoomFactor (double f)
	Sets zoom factor. More...

virtual QSize	sizeHint () const
	Calculates recommended size of the widget. More...

double	zoomFactor () const
	Returns zoom factor. More...

Public Member Functions inherited from QGraphicsView
	QGraphicsView (QWidget *parent)

	QGraphicsView (QGraphicsScene scene, QWidget parent)

QPainter::RenderHints	renderHints () const

void	setRenderHint (QPainter::RenderHint hint, bool enabled)

void	setRenderHints (QPainter::RenderHints hints)

Qt::Alignment	alignment () const

void	setAlignment (Qt::Alignment alignment)

ViewportAnchor	transformationAnchor () const

void	setTransformationAnchor (ViewportAnchor anchor)

ViewportAnchor	resizeAnchor () const

void	setResizeAnchor (ViewportAnchor anchor)

ViewportUpdateMode	viewportUpdateMode () const

void	setViewportUpdateMode (ViewportUpdateMode mode)

OptimizationFlags	optimizationFlags () const

void	setOptimizationFlag (OptimizationFlag flag, bool enabled)

void	setOptimizationFlags (OptimizationFlags flags)

DragMode	dragMode () const

void	setDragMode (DragMode mode)

Qt::ItemSelectionMode	rubberBandSelectionMode () const

void	setRubberBandSelectionMode (Qt::ItemSelectionMode mode)

QRect	rubberBandRect () const

CacheMode	cacheMode () const

void	setCacheMode (CacheMode mode)

void	resetCachedContent ()

bool	isInteractive () const

void	setInteractive (bool allowed)

QGraphicsScene *	scene () const

void	setScene (QGraphicsScene *scene)

QRectF	sceneRect () const

void	setSceneRect (const QRectF &rect)

void	setSceneRect (qreal x, qreal y, qreal w, qreal h)

QMatrix	matrix () const

void	setMatrix (const QMatrix &matrix, bool combine)

void	resetMatrix ()

QTransform	transform () const

QTransform	viewportTransform () const

bool	isTransformed () const

void	setTransform (const QTransform &matrix, bool combine)

void	resetTransform ()

void	rotate (qreal angle)

void	scale (qreal sx, qreal sy)

void	shear (qreal sh, qreal sv)

void	translate (qreal dx, qreal dy)

void	centerOn (const QPointF &pos)

void	centerOn (qreal x, qreal y)

void	centerOn (const QGraphicsItem *item)

void	ensureVisible (const QRectF &rect, int xmargin, int ymargin)

void	ensureVisible (qreal x, qreal y, qreal w, qreal h, int xmargin, int ymargin)

void	ensureVisible (const QGraphicsItem *item, int xmargin, int ymargin)

void	fitInView (const QRectF &rect, Qt::AspectRatioMode aspectRatioMode)

void	fitInView (qreal x, qreal y, qreal w, qreal h, Qt::AspectRatioMode aspectRatioMode)

void	fitInView (const QGraphicsItem *item, Qt::AspectRatioMode aspectRatioMode)

void	render (QPainter *painter, const QRectF &target, const QRect &source, Qt::AspectRatioMode aspectRatioMode)

QList< QGraphicsItem * >	items () const

QList< QGraphicsItem * >	items (const QPoint &pos) const

QList< QGraphicsItem * >	items (int x, int y) const

QList< QGraphicsItem * >	items (const QRect &rect, Qt::ItemSelectionMode mode) const

QList< QGraphicsItem * >	items (int x, int y, int w, int h, Qt::ItemSelectionMode mode) const

QList< QGraphicsItem * >	items (const QPolygon &polygon, Qt::ItemSelectionMode mode) const

QList< QGraphicsItem * >	items (const QPainterPath &path, Qt::ItemSelectionMode mode) const

QGraphicsItem *	itemAt (const QPoint &pos) const

QGraphicsItem *	itemAt (int x, int y) const

QPointF	mapToScene (const QPoint &point) const

QPolygonF	mapToScene (const QRect &rect) const

QPolygonF	mapToScene (const QPolygon &polygon) const

QPainterPath	mapToScene (const QPainterPath &path) const

QPoint	mapFromScene (const QPointF &point) const

QPolygon	mapFromScene (const QRectF &rect) const

QPolygon	mapFromScene (const QPolygonF &polygon) const

QPainterPath	mapFromScene (const QPainterPath &path) const

QPointF	mapToScene (int x, int y) const

QPolygonF	mapToScene (int x, int y, int w, int h) const

QPoint	mapFromScene (qreal x, qreal y) const

QPolygon	mapFromScene (qreal x, qreal y, qreal w, qreal h) const

virtual QVariant	inputMethodQuery (Qt::InputMethodQuery query) const

QBrush	backgroundBrush () const

void	setBackgroundBrush (const QBrush &brush)

QBrush	foregroundBrush () const

void	setForegroundBrush (const QBrush &brush)

void	updateScene (const QList< QRectF > &rects)

void	invalidateScene (const QRectF &rect, QGraphicsScene::SceneLayers layers)

void	updateSceneRect (const QRectF &rect)

void	rubberBandChanged (QRect rubberBandRect, QPointF fromScenePoint, QPointF toScenePoint)

Public Member Functions inherited from QAbstractScrollArea
	QAbstractScrollArea (QWidget *parent)

Qt::ScrollBarPolicy	verticalScrollBarPolicy () const

void	setVerticalScrollBarPolicy (Qt::ScrollBarPolicy)

QScrollBar *	verticalScrollBar () const

void	setVerticalScrollBar (QScrollBar *scrollBar)

Qt::ScrollBarPolicy	horizontalScrollBarPolicy () const

void	setHorizontalScrollBarPolicy (Qt::ScrollBarPolicy)

QScrollBar *	horizontalScrollBar () const

void	setHorizontalScrollBar (QScrollBar *scrollBar)

QWidget *	cornerWidget () const

void	setCornerWidget (QWidget *widget)

void	addScrollBarWidget (QWidget *widget, Qt::Alignment alignment)

QWidgetList	scrollBarWidgets (Qt::Alignment alignment)

QWidget *	viewport () const

void	setViewport (QWidget *widget)

QSize	maximumViewportSize () const

virtual QSize	minimumSizeHint () const

SizeAdjustPolicy	sizeAdjustPolicy () const

void	setSizeAdjustPolicy (SizeAdjustPolicy policy)

Public Member Functions inherited from QFrame
	QFrame (QWidget *parent, Qt::WindowFlags f)

int	frameStyle () const

void	setFrameStyle (int style)

int	frameWidth () const

Shape	frameShape () const

void	setFrameShape (Shape)

Shadow	frameShadow () const

void	setFrameShadow (Shadow)

int	lineWidth () const

void	setLineWidth (int)

int	midLineWidth () const

void	setMidLineWidth (int)

QRect	frameRect () const

void	setFrameRect (const QRect &)

Public Member Functions inherited from QWidget
	QWidget (QWidget *parent, Qt::WindowFlags f)

WId	winId () const

WId	effectiveWinId () const

QStyle *	style () const

void	setStyle (QStyle *style)

bool	isTopLevel () const

bool	isWindow () const

bool	isModal () const

Qt::WindowModality	windowModality () const

void	setWindowModality (Qt::WindowModality windowModality)

bool	isEnabled () const

bool	isEnabledTo (const QWidget *ancestor) const

bool	isEnabledToTLW () const

void	setEnabled (bool)

void	setDisabled (bool disable)

void	setWindowModified (bool)

QRect	frameGeometry () const

const QRect &	geometry () const

QRect	normalGeometry () const

int	x () const

int	y () const

QPoint	pos () const

QSize	frameSize () const

QSize	size () const

int	width () const

int	height () const

QRect	rect () const

QRect	childrenRect () const

QRegion	childrenRegion () const

QSize	minimumSize () const

QSize	maximumSize () const

int	minimumWidth () const

int	minimumHeight () const

int	maximumWidth () const

int	maximumHeight () const

void	setMinimumSize (const QSize &)

void	setMinimumSize (int minw, int minh)

void	setMaximumSize (const QSize &)

void	setMaximumSize (int maxw, int maxh)

void	setMinimumWidth (int minw)

void	setMinimumHeight (int minh)

void	setMaximumWidth (int maxw)

void	setMaximumHeight (int maxh)

void	setupUi (QWidget *widget)

QSize	sizeIncrement () const

void	setSizeIncrement (const QSize &)

void	setSizeIncrement (int w, int h)

QSize	baseSize () const

void	setBaseSize (const QSize &)

void	setBaseSize (int basew, int baseh)

void	setFixedSize (const QSize &s)

void	setFixedSize (int w, int h)

void	setFixedWidth (int w)

void	setFixedHeight (int h)

QPoint	mapToGlobal (const QPoint &pos) const

QPoint	mapFromGlobal (const QPoint &pos) const

QPoint	mapToParent (const QPoint &pos) const

QPoint	mapFromParent (const QPoint &pos) const

QPoint	mapTo (const QWidget *parent, const QPoint &pos) const

QPoint	mapFrom (const QWidget *parent, const QPoint &pos) const

QWidget *	window () const

QWidget *	nativeParentWidget () const

QWidget *	topLevelWidget () const

const QPalette &	palette () const

void	setPalette (const QPalette &)

void	setBackgroundRole (QPalette::ColorRole role)

QPalette::ColorRole	backgroundRole () const

void	setForegroundRole (QPalette::ColorRole role)

QPalette::ColorRole	foregroundRole () const

const QFont &	font () const

void	setFont (const QFont &)

QFontMetrics	fontMetrics () const

QFontInfo	fontInfo () const

QCursor	cursor () const

void	setCursor (const QCursor &)

void	unsetCursor ()

void	setMouseTracking (bool enable)

bool	hasMouseTracking () const

bool	underMouse () const

void	setMask (const QBitmap &bitmap)

void	setMask (const QRegion &region)

QRegion	mask () const

void	clearMask ()

void	render (QPaintDevice *target, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

void	render (QPainter *painter, const QPoint &targetOffset, const QRegion &sourceRegion, RenderFlags renderFlags)

QPixmap	grab (const QRect &rectangle)

QGraphicsEffect *	graphicsEffect () const

void	setGraphicsEffect (QGraphicsEffect *effect)

void	grabGesture (Qt::GestureType gesture, Qt::GestureFlags flags)

void	ungrabGesture (Qt::GestureType gesture)

void	setWindowTitle (const QString &)

void	setStyleSheet (const QString &styleSheet)

QString	styleSheet () const

QString	windowTitle () const

void	setWindowIcon (const QIcon &icon)

QIcon	windowIcon () const

void	setWindowIconText (const QString &)

QString	windowIconText () const

void	setWindowRole (const QString &role)

QString	windowRole () const

void	setWindowFilePath (const QString &filePath)

QString	windowFilePath () const

void	setWindowOpacity (qreal level)

qreal	windowOpacity () const

bool	isWindowModified () const

void	setToolTip (const QString &)

QString	toolTip () const

void	setToolTipDuration (int msec)

int	toolTipDuration () const

void	setStatusTip (const QString &)

QString	statusTip () const

void	setWhatsThis (const QString &)

QString	whatsThis () const

QString	accessibleName () const

void	setAccessibleName (const QString &name)

QString	accessibleDescription () const

void	setAccessibleDescription (const QString &description)

void	setLayoutDirection (Qt::LayoutDirection direction)

Qt::LayoutDirection	layoutDirection () const

void	unsetLayoutDirection ()

void	setLocale (const QLocale &locale)

QLocale	locale () const

void	unsetLocale ()

void	setFocus ()

bool	isActiveWindow () const

void	activateWindow ()

void	clearFocus ()

void	setFocus (Qt::FocusReason reason)

Qt::FocusPolicy	focusPolicy () const

void	setFocusPolicy (Qt::FocusPolicy policy)

bool	hasFocus () const

void	setFocusProxy (QWidget *w)

QWidget *	focusProxy () const

Qt::ContextMenuPolicy	contextMenuPolicy () const

void	setContextMenuPolicy (Qt::ContextMenuPolicy policy)

void	grabMouse ()

void	grabMouse (const QCursor &cursor)

void	releaseMouse ()

void	grabKeyboard ()

void	releaseKeyboard ()

int	grabShortcut (const QKeySequence &key, Qt::ShortcutContext context)

void	releaseShortcut (int id)

void	setShortcutEnabled (int id, bool enable)

void	setShortcutAutoRepeat (int id, bool enable)

bool	updatesEnabled () const

void	setUpdatesEnabled (bool enable)

QGraphicsProxyWidget *	graphicsProxyWidget () const

void	update ()

void	repaint ()

void	update (int x, int y, int w, int h)

void	update (const QRect &rect)

void	update (const QRegion &rgn)

void	repaint (int x, int y, int w, int h)

void	repaint (const QRect &rect)

void	repaint (const QRegion &rgn)

virtual void	setVisible (bool visible)

void	setHidden (bool hidden)

void	show ()

void	hide ()

void	showMinimized ()

void	showMaximized ()

void	showFullScreen ()

void	showNormal ()

bool	close ()

void	raise ()

void	lower ()

void	stackUnder (QWidget *w)

void	move (int x, int y)

void	move (const QPoint &)

void	resize (int w, int h)

void	resize (const QSize &)

void	setGeometry (int x, int y, int w, int h)

void	setGeometry (const QRect &)

QByteArray	saveGeometry () const

bool	restoreGeometry (const QByteArray &geometry)

void	adjustSize ()

bool	isVisible () const

bool	isVisibleTo (const QWidget *ancestor) const

bool	isHidden () const

bool	isMinimized () const

bool	isMaximized () const

bool	isFullScreen () const

Qt::WindowStates	windowState () const

void	setWindowState (Qt::WindowStates windowState)

QSizePolicy	sizePolicy () const

void	setSizePolicy (QSizePolicy)

void	setSizePolicy (QSizePolicy::Policy horizontal, QSizePolicy::Policy vertical)

virtual int	heightForWidth (int w) const

virtual bool	hasHeightForWidth () const

QRegion	visibleRegion () const

void	setContentsMargins (int left, int top, int right, int bottom)

void	setContentsMargins (const QMargins &margins)

void	getContentsMargins (int left, int top, int right, int bottom) const

QMargins	contentsMargins () const

QRect	contentsRect () const

QLayout *	layout () const

void	setLayout (QLayout *layout)

void	updateGeometry ()

void	setParent (QWidget *parent)

void	setParent (QWidget *parent, Qt::WindowFlags f)

void	scroll (int dx, int dy)

void	scroll (int dx, int dy, const QRect &r)

QWidget *	focusWidget () const

QWidget *	nextInFocusChain () const

QWidget *	previousInFocusChain () const

bool	acceptDrops () const

void	setAcceptDrops (bool on)

void	addAction (QAction *action)

void	addActions (QList< QAction * > actions)

void	insertAction (QAction before, QAction action)

void	insertActions (QAction before, QList< QAction > actions)

void	removeAction (QAction *action)

QList< QAction * >	actions () const

QWidget *	parentWidget () const

void	setWindowFlags (Qt::WindowFlags type)

Qt::WindowFlags	windowFlags () const

void	overrideWindowFlags (Qt::WindowFlags flags)

Qt::WindowType	windowType () const

QWidget *	childAt (int x, int y) const

QWidget *	childAt (const QPoint &p) const

void	setAttribute (Qt::WidgetAttribute attribute, bool on)

bool	testAttribute (Qt::WidgetAttribute attribute) const

virtual QPaintEngine *	paintEngine () const

void	ensurePolished () const

bool	isAncestorOf (const QWidget *child) const

bool	hasEditFocus () const

void	setEditFocus (bool enable)

bool	autoFillBackground () const

void	setAutoFillBackground (bool enabled)

QBackingStore *	backingStore () const

QWindow *	windowHandle () const

void	windowTitleChanged (const QString &title)

void	windowIconChanged (const QIcon &icon)

void	windowIconTextChanged (const QString &iconText)

void	customContextMenuRequested (const QPoint &pos)

Qt::InputMethodHints	inputMethodHints () const

void	setInputMethodHints (Qt::InputMethodHints hints)

Public Member Functions inherited from QObject
	QObject (QObject *parent)

virtual bool	eventFilter (QObject watched, QEvent event)

virtual const QMetaObject *	metaObject () const

QString	objectName () const

void	setObjectName (const QString &name)

bool	isWidgetType () const

bool	isWindowType () const

bool	signalsBlocked () const

bool	blockSignals (bool block)

QThread *	thread () const

void	moveToThread (QThread *targetThread)

int	startTimer (int interval, Qt::TimerType timerType)

void	killTimer (int id)

T	findChild (const QString &name, Qt::FindChildOptions options) const

QList< T >	findChildren (const QString &name, Qt::FindChildOptions options) const

QList< T >	findChildren (const QRegExp &regExp, Qt::FindChildOptions options) const

QList< T >	findChildren (const QRegularExpression &re, Qt::FindChildOptions options) const

const QObjectList &	children () const

void	setParent (QObject *parent)

void	installEventFilter (QObject *filterObj)

void	removeEventFilter (QObject *obj)

QMetaObject::Connection	connect (const QObject sender, const char signal, const char *method, Qt::ConnectionType type) const

bool	disconnect (const char signal, const QObject receiver, const char *method) const

bool	disconnect (const QObject receiver, const char method) const

void	dumpObjectTree ()

void	dumpObjectInfo ()

bool	setProperty (const char *name, const QVariant &value)

QVariant	property (const char *name) const

QList< QByteArray >	dynamicPropertyNames () const

void	destroyed (QObject *obj)

void	objectNameChanged (const QString &objectName)

QObject *	parent () const

bool	inherits (const char *className) const

void	deleteLater ()

Public Member Functions inherited from QPaintDevice
bool	paintingActive () const

int	width () const

int	height () const

int	widthMM () const

int	heightMM () const

int	logicalDpiX () const

int	logicalDpiY () const

int	physicalDpiX () const

int	physicalDpiY () const

int	devicePixelRatio () const

qreal	devicePixelRatioF () const

int	colorCount () const

int	depth () const

Protected Member Functions
virtual void	dragEnterEvent (QDragEnterEvent *e)

virtual void	dragMoveEvent (QDragMoveEvent *e)

virtual void	dropEvent (QDropEvent *e)
	Emits the signal urlsDropped, transferring a list of URLs. More...

virtual void	keyPressEvent (QKeyEvent *e)
	Implements scrolling of the window by key sequences. More...

virtual void	leaveEvent (QEvent *e)
	Emits the signal mouseLeaved. More...

virtual void	mouseMoveEvent (QMouseEvent *e)
	Implements selection of a rectangular region using the mouse with its right button pressed. More...

virtual void	mousePressEvent (QMouseEvent *e)
	Implements initiation of selection of a rectangular region using the mouse with its right button pressed. More...

virtual void	mouseReleaseEvent (QMouseEvent *e)
	Implements finishing of selection of a rectangular region using the mouse with its right button pressed. More...

Protected Member Functions inherited from QGraphicsView
virtual void	setupViewport (QWidget *widget)

virtual bool	event (QEvent *event)

virtual bool	viewportEvent (QEvent *event)

virtual void	contextMenuEvent (QContextMenuEvent *event)

virtual void	dragLeaveEvent (QDragLeaveEvent *event)

virtual void	focusInEvent (QFocusEvent *event)

virtual bool	focusNextPrevChild (bool next)

virtual void	focusOutEvent (QFocusEvent *event)

virtual void	keyReleaseEvent (QKeyEvent *event)

virtual void	mouseDoubleClickEvent (QMouseEvent *event)

virtual void	wheelEvent (QWheelEvent *event)

virtual void	paintEvent (QPaintEvent *event)

virtual void	resizeEvent (QResizeEvent *event)

virtual void	scrollContentsBy (int dx, int dy)

virtual void	showEvent (QShowEvent *event)

virtual void	inputMethodEvent (QInputMethodEvent *event)

virtual void	drawBackground (QPainter *painter, const QRectF &rect)

virtual void	drawForeground (QPainter *painter, const QRectF &rect)

virtual void	drawItems (QPainter painter, int numItems, QGraphicsItem [] items, const QStyleOptionGraphicsItem[] options)

Protected Member Functions inherited from QAbstractScrollArea
void	setViewportMargins (int left, int top, int right, int bottom)

void	setViewportMargins (const QMargins &margins)

QMargins	viewportMargins () const

virtual QSize	viewportSizeHint () const

Protected Member Functions inherited from QFrame
virtual void	changeEvent (QEvent *ev)

void	initStyleOption (QStyleOptionFrame *option) const

Protected Member Functions inherited from QWidget
virtual void	enterEvent (QEvent *event)

virtual void	moveEvent (QMoveEvent *event)

virtual void	closeEvent (QCloseEvent *event)

virtual void	tabletEvent (QTabletEvent *event)

virtual void	actionEvent (QActionEvent *event)

virtual void	hideEvent (QHideEvent *event)

virtual bool	nativeEvent (const QByteArray &eventType, void message, long result)

virtual int	metric (PaintDeviceMetric m) const

virtual void	initPainter (QPainter *painter) const

void	updateMicroFocus ()

void	create (WId window, bool initializeWindow, bool destroyOldWindow)

void	destroy (bool destroyWindow, bool destroySubWindows)

bool	focusNextChild ()

bool	focusPreviousChild ()

Protected Member Functions inherited from QObject
QObject *	sender () const

int	senderSignalIndex () const

int	receivers (const char *signal) const

bool	isSignalConnected (const QMetaMethod &signal) const

virtual void	timerEvent (QTimerEvent *event)

virtual void	childEvent (QChildEvent *event)

virtual void	customEvent (QEvent *event)

virtual void	connectNotify (const QMetaMethod &signal)

virtual void	disconnectNotify (const QMetaMethod &signal)

Protected Attributes
double	m_zoomFactor

QPoint	startPos

QRubberBand *	rubberBand

Additional Inherited Members
Static Public Member Functions inherited from QWidget
void	setTabOrder (QWidget first, QWidget second)

QWidget *	mouseGrabber ()

QWidget *	keyboardGrabber ()

QWidget *	find (WId id)

QWidget *	createWindowContainer (QWindow window, QWidget parent, Qt::WindowFlags flags)

Static Public Member Functions inherited from QObject
QString	tr (const char sourceText, const char disambiguation, int n)

QString	trUtf8 (const char sourceText, const char disambiguation, int n)

QMetaObject::Connection	connect (const QObject sender, const char signal, const QObject receiver, const char method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method, Qt::ConnectionType type)

QMetaObject::Connection	connect (const QObject *sender, PointerToMemberFunction signal, Functor functor)

QMetaObject::Connection	connect (const QObject sender, PointerToMemberFunction signal, const QObject context, Functor functor, Qt::ConnectionType type)

bool	disconnect (const QObject sender, const char signal, const QObject receiver, const char method)

bool	disconnect (const QObject sender, const QMetaMethod &signal, const QObject receiver, const QMetaMethod &method)

bool	disconnect (const QMetaObject::Connection &connection)

bool	disconnect (const QObject sender, PointerToMemberFunction signal, const QObject receiver, PointerToMemberFunction method)

Public Attributes inherited from QGraphicsView
typedef	CacheMode

typedef	OptimizationFlags

Public Attributes inherited from QWidget
typedef	RenderFlags

Properties inherited from QGraphicsView
	backgroundBrush

	foregroundBrush

	interactive

	sceneRect

	alignment

	renderHints

	dragMode

	cacheMode

	transformationAnchor

	resizeAnchor

	viewportUpdateMode

	rubberBandSelectionMode

	optimizationFlags

Properties inherited from QAbstractScrollArea
	verticalScrollBarPolicy

	horizontalScrollBarPolicy

	sizeAdjustPolicy

Properties inherited from QFrame
	frameShape

	frameShadow

	lineWidth

	midLineWidth

	frameWidth

	frameRect

Properties inherited from QWidget
	modal

	windowModality

	enabled

	geometry

	frameGeometry

	normalGeometry

	x

	y

	pos

	frameSize

	size

	width

	height

	rect

	childrenRect

	childrenRegion

	sizePolicy

	minimumSize

	maximumSize

	minimumWidth

	minimumHeight

	maximumWidth

	maximumHeight

	sizeIncrement

	baseSize

	palette

	font

	cursor

	mouseTracking

	isActiveWindow

	focusPolicy

	focus

	contextMenuPolicy

	updatesEnabled

	visible

	minimized

	maximized

	fullScreen

	sizeHint

	minimumSizeHint

	acceptDrops

	windowTitle

	windowIcon

	windowIconText

	windowOpacity

	windowModified

	toolTip

	toolTipDuration

	statusTip

	whatsThis

	accessibleName

	accessibleDescription

	layoutDirection

	windowFlags

	autoFillBackground

	styleSheet

	locale

	windowFilePath

	inputMethodHints

Properties inherited from QObject
	objectName

Detailed Description

Kpl main view class.

Displays the plot items of a KplScene. Provides methods for scrolling and zooming.

Author: Werner Stille

Constructor & Destructor Documentation

KplView::KplView	(	double	f = `1`,
		QWidget *	parent = `0`
	)

Constructor.

Parameters

f	zoom factor.
parent	pointer to parent widget.

virtual KplView::~KplView ( )

virtual

Destructor.

Member Function Documentation

virtual void KplView::dragEnterEvent ( QDragEnterEvent * e )

protectedvirtual

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::dragMoveEvent ( QDragMoveEvent * e )

protectedvirtual

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::dropEvent ( QDropEvent * e )

protectedvirtual

Emits the signal urlsDropped, transferring a list of URLs.

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::keyPressEvent ( QKeyEvent * e )

protectedvirtual

Implements scrolling of the window by key sequences.

Home scrolls to bottom margin.
End scrolls to top margin.
Ctrl+Home scrolls to left margin.
Ctrl+End scrolls to right margin.
PgUp scrolls page up.
PgDown scrolls page down.

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::leaveEvent ( QEvent * e )

protectedvirtual

Emits the signal mouseLeaved.

Parameters

e	pointer to event.

Reimplemented from QWidget.

void KplView::mouseLeaved ( )

signal

Emitted when mouse cursor leaves the widget.

virtual void KplView::mouseMoveEvent ( QMouseEvent * e )

protectedvirtual

Implements selection of a rectangular region using the mouse with its right button pressed.

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::mousePressEvent ( QMouseEvent * e )

protectedvirtual

Implements initiation of selection of a rectangular region using the mouse with its right button pressed.

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

virtual void KplView::mouseReleaseEvent ( QMouseEvent * e )

protectedvirtual

Implements finishing of selection of a rectangular region using the mouse with its right button pressed.

In this case the signal regionSelected is emitted, transferring the rectangle.

Parameters

e	pointer to event.

Reimplemented from QGraphicsView.

void KplView::regionSelected ( const QRectF & rect )

signal

Emitted when rectangular region was selected using the mouse with its right button pressed.

Parameters

rect	rectangle in pixel units. units.

void KplView::setZoomFactor ( double f )

Sets zoom factor.

Parameters

f	zoom factor.

virtual QSize KplView::sizeHint ( ) const

virtual

Calculates recommended size of the widget.

Reimplemented from QGraphicsView.

void KplView::urlsDropped ( QList< QUrl > * list )

signal

Emitted at drop event.

Parameters

list	pointer to list of dropped URLs.

double KplView::zoomFactor ( ) const

inline

Returns zoom factor.

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

kplview.h

Signals

Public Member Functions

Protected Member Functions

Protected Attributes

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation