#include <graphicsview.h>

Inherits QGraphicsView.

Collaboration diagram for GraphicsView:

Public Slots
void	zoomIn () noexcept

void	zoomOut () noexcept

void	zoomAll () noexcept

Signals
void	cursorScenePositionChanged (const Point &pos)
	Cursor scene position changed signal. More...

Public Member Functions
	GraphicsView (QWidget parent=nullptr, IF_GraphicsViewEventHandler eventHandler=nullptr) noexcept

	~GraphicsView () noexcept

GraphicsScene *	getScene () const noexcept

QRectF	getVisibleSceneRect () const noexcept

bool	getUseOpenGl () const noexcept

const GridProperties &	getGridProperties () const noexcept

void	setUseOpenGl (bool useOpenGl) noexcept

void	setGridProperties (const GridProperties &properties) noexcept

void	setScene (GraphicsScene *scene) noexcept

void	setVisibleSceneRect (const QRectF &rect) noexcept

void	setOriginCrossVisible (bool visible) noexcept

void	setEventHandlerObject (IF_GraphicsViewEventHandler *eventHandler) noexcept

Point	mapGlobalPosToScenePos (const QPoint &globalPosPx, bool boundToView, bool mapToGrid) const noexcept

void	handleMouseWheelEvent (QGraphicsSceneWheelEvent *event) noexcept

Private Slots
void	zoomAnimationValueChanged (const QVariant &value) noexcept

Private Member Functions
	GraphicsView (const GraphicsView &other)=delete

GraphicsView &	operator= (const GraphicsView &rhs)=delete

void	wheelEvent (QWheelEvent *event)

bool	eventFilter (QObject obj, QEvent event)

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

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

Private Attributes
IF_GraphicsViewEventHandler *	mEventHandlerObject

GraphicsScene *	mScene

QVariantAnimation *	mZoomAnimation

GridProperties *	mGridProperties

bool	mOriginCrossVisible

bool	mUseOpenGl

volatile bool	mPanningActive

QCursor	mCursorBeforePanning

Static Private Attributes
static constexpr qreal	sZoomStepFactor = 1.3

Detailed Description

The GraphicsView class.

Constructor & Destructor Documentation

GraphicsView	(	QWidget *	parent = `nullptr`,
		IF_GraphicsViewEventHandler *	eventHandler = `nullptr`
	)

explicitnoexcept

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~GraphicsView ( )

noexcept

GraphicsView ( const GraphicsView & other )

privatedelete

Member Function Documentation

GraphicsScene* getScene ( ) const

inlinenoexcept

QRectF getVisibleSceneRect ( ) const

noexcept

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bool getUseOpenGl ( ) const

inlinenoexcept

const GridProperties& getGridProperties ( ) const

inlinenoexcept

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void setUseOpenGl ( bool useOpenGl )

noexcept

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void setGridProperties ( const GridProperties & properties )

noexcept

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void setScene ( GraphicsScene * scene )

noexcept

void setVisibleSceneRect ( const QRectF & rect )

noexcept

void setOriginCrossVisible ( bool visible )

noexcept

void setEventHandlerObject ( IF_GraphicsViewEventHandler * eventHandler )

noexcept

Point mapGlobalPosToScenePos	(	const QPoint &	globalPosPx,
		bool	boundToView,
		bool	mapToGrid
	)		const

noexcept

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void handleMouseWheelEvent ( QGraphicsSceneWheelEvent * event )

noexcept

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void zoomIn ( )

slotnoexcept

void zoomOut ( )

slotnoexcept

void zoomAll ( )

slotnoexcept

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void cursorScenePositionChanged ( const Point & pos )

signal

Cursor scene position changed signal.

Parameters

pos	The new cursor position (not mapped to grid!)

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void zoomAnimationValueChanged ( const QVariant & value )

privateslotnoexcept

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GraphicsView& operator= ( const GraphicsView & rhs )

privatedelete

void wheelEvent ( QWheelEvent * event )

private

bool eventFilter	(	QObject *	obj,
		QEvent *	event
	)

private

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

private

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

private

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Member Data Documentation

IF_GraphicsViewEventHandler* mEventHandlerObject

private

GraphicsScene* mScene

private

QVariantAnimation* mZoomAnimation

private

GridProperties* mGridProperties

private

bool mOriginCrossVisible

private

bool mUseOpenGl

private

volatile bool mPanningActive

private

QCursor mCursorBeforePanning

private

constexpr qreal sZoomStepFactor = 1.3

staticprivate

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

/__w/1/s/libs/librepcb/common/graphics/graphicsview.h
/__w/1/s/libs/librepcb/common/graphics/graphicsview.cpp

Public Slots

Signals

Public Member Functions

Private Slots

Private Member Functions

Private Attributes

Static Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation