Dokumentacja klasy QCPTextElement

A layout element displaying a text. Więcej...

#include <qcustomplot.hh>

Diagram dziedziczenia dla QCPTextElement

Diagram współpracy dla QCPTextElement:

Sygnały
void	selectionChanged (bool selected)
void	selectableChanged (bool selectable)
void	clicked (QMouseEvent *event)
void	doubleClicked (QMouseEvent *event)
Sygnały dziedziczone z QCPLayerable
void	layerChanged (QCPLayer *newLayer)

Metody publiczne
	QCPTextElement (QCustomPlot *parentPlot)
	QCPTextElement (QCustomPlot *parentPlot, const QString &text)
	QCPTextElement (QCustomPlot *parentPlot, const QString &text, double pointSize)
	QCPTextElement (QCustomPlot *parentPlot, const QString &text, const QString &fontFamily, double pointSize)
	QCPTextElement (QCustomPlot *parentPlot, const QString &text, const QFont &font)
QString	text () const
int	textFlags () const
QFont	font () const
QColor	textColor () const
QFont	selectedFont () const
QColor	selectedTextColor () const
bool	selectable () const
bool	selected () const
void	setText (const QString &text)
void	setTextFlags (int flags)
void	setFont (const QFont &font)
void	setTextColor (const QColor &color)
void	setSelectedFont (const QFont &font)
void	setSelectedTextColor (const QColor &color)
Q_SLOT void	setSelectable (bool selectable)
Q_SLOT void	setSelected (bool selected)
virtual double	selectTest (const QPointF &pos, bool onlySelectable, QVariant *details=0) const Q_DECL_OVERRIDE
virtual void	mousePressEvent (QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE
virtual void	mouseReleaseEvent (QMouseEvent *event, const QPointF &startPos) Q_DECL_OVERRIDE
virtual void	mouseDoubleClickEvent (QMouseEvent *event, const QVariant &details) Q_DECL_OVERRIDE
Metody publiczne dziedziczone z QCPLayoutElement
	QCPLayoutElement (QCustomPlot *parentPlot=0)
virtual	~QCPLayoutElement ()
QCPLayout *	layout () const
QRect	rect () const
QRect	outerRect () const
QMargins	margins () const
QMargins	minimumMargins () const
QCP::MarginSides	autoMargins () const
QSize	minimumSize () const
QSize	maximumSize () const
SizeConstraintRect	sizeConstraintRect () const
QCPMarginGroup *	marginGroup (QCP::MarginSide side) const
QHash< QCP::MarginSide, QCPMarginGroup * >	marginGroups () const
void	setOuterRect (const QRect &rect)
void	setMargins (const QMargins &margins)
void	setMinimumMargins (const QMargins &margins)
void	setAutoMargins (QCP::MarginSides sides)
void	setMinimumSize (const QSize &size)
void	setMinimumSize (int width, int height)
void	setMaximumSize (const QSize &size)
void	setMaximumSize (int width, int height)
void	setSizeConstraintRect (SizeConstraintRect constraintRect)
void	setMarginGroup (QCP::MarginSides sides, QCPMarginGroup *group)
virtual void	update (UpdatePhase phase)
virtual QList< QCPLayoutElement * >	elements (bool recursive) const
Metody publiczne dziedziczone z QCPLayerable
	QCPLayerable (QCustomPlot *plot, QString targetLayer=QString(), QCPLayerable *parentLayerable=0)
virtual	~QCPLayerable ()
bool	visible () const
QCustomPlot *	parentPlot () const
QCPLayerable *	parentLayerable () const
QCPLayer *	layer () const
bool	antialiased () const
void	setVisible (bool on)
Q_SLOT bool	setLayer (QCPLayer *layer)
bool	setLayer (const QString &layerName)
void	setAntialiased (bool enabled)
bool	realVisibility () const

Metody chronione
virtual void	applyDefaultAntialiasingHint (QCPPainter *painter) const Q_DECL_OVERRIDE
virtual void	draw (QCPPainter *painter) Q_DECL_OVERRIDE
virtual QSize	minimumOuterSizeHint () const Q_DECL_OVERRIDE
virtual QSize	maximumOuterSizeHint () const Q_DECL_OVERRIDE
virtual void	selectEvent (QMouseEvent *event, bool additive, const QVariant &details, bool *selectionStateChanged) Q_DECL_OVERRIDE
virtual void	deselectEvent (bool *selectionStateChanged) Q_DECL_OVERRIDE
QFont	mainFont () const
QColor	mainTextColor () const
Metody chronione dziedziczone z QCPLayoutElement
virtual int	calculateAutoMargin (QCP::MarginSide side)
virtual void	layoutChanged ()
virtual void	parentPlotInitialized (QCustomPlot *parentPlot) Q_DECL_OVERRIDE
Metody chronione dziedziczone z QCPLayerable
virtual QCP::Interaction	selectionCategory () const
virtual QRect	clipRect () const
virtual void	mouseMoveEvent (QMouseEvent *event, const QPointF &startPos)
virtual void	wheelEvent (QWheelEvent *event)
void	initializeParentPlot (QCustomPlot *parentPlot)
void	setParentLayerable (QCPLayerable *parentLayerable)
bool	moveToLayer (QCPLayer *layer, bool prepend)
void	applyAntialiasingHint (QCPPainter *painter, bool localAntialiased, QCP::AntialiasedElement overrideElement) const

Atrybuty chronione
QString	mText
int	mTextFlags
QFont	mFont
QColor	mTextColor
QFont	mSelectedFont
QColor	mSelectedTextColor
QRect	mTextBoundingRect
bool	mSelectable
bool	mSelected
Atrybuty chronione dziedziczone z QCPLayoutElement
QCPLayout *	mParentLayout
QSize	mMinimumSize
QSize	mMaximumSize
SizeConstraintRect	mSizeConstraintRect
QRect	mRect
QRect	mOuterRect
QMargins	mMargins
QMargins	mMinimumMargins
QCP::MarginSides	mAutoMargins
QHash< QCP::MarginSide, QCPMarginGroup * >	mMarginGroups
Atrybuty chronione dziedziczone z QCPLayerable
bool	mVisible
QCustomPlot *	mParentPlot
QPointer< QCPLayerable >	mParentLayerable
QCPLayer *	mLayer
bool	mAntialiased

Dodatkowe Dziedziczone Składowe
Typy publiczne dziedziczone z QCPLayoutElement
enum	UpdatePhase { upPreparation, upMargins, upLayout }
enum	SizeConstraintRect { scrInnerRect, scrOuterRect }

Opis szczegółowy

The text may be specified with setText, the formatting can be controlled with setFont, setTextColor, and setTextFlags.

A text element can be added as follows:

Dokumentacja konstruktora i destruktora

QCPTextElement::QCPTextElement ( QCustomPlot *  parentPlot )

explicit

To jest metoda przeciążona, udostępniona dla wygody. Różni się od powyższej metody tylko zestawem akceptowanych argumentów.

Creates a new QCPTextElement instance and sets default values. The initial text is empty (setText).

QCPTextElement::QCPTextElement	(	QCustomPlot *	parentPlot,
		const QString &	text
	)

To jest metoda przeciążona, udostępniona dla wygody. Różni się od powyższej metody tylko zestawem akceptowanych argumentów.

Creates a new QCPTextElement instance and sets default values.

The initial text is set to text.

QCPTextElement::QCPTextElement	(	QCustomPlot *	parentPlot,
		const QString &	text,
		double	pointSize
	)

To jest metoda przeciążona, udostępniona dla wygody. Różni się od powyższej metody tylko zestawem akceptowanych argumentów.

Creates a new QCPTextElement instance and sets default values.

The initial text is set to text with pointSize.

QCPTextElement::QCPTextElement	(	QCustomPlot *	parentPlot,
		const QString &	text,
		const QString &	fontFamily,
		double	pointSize
	)

To jest metoda przeciążona, udostępniona dla wygody. Różni się od powyższej metody tylko zestawem akceptowanych argumentów.

Creates a new QCPTextElement instance and sets default values.

The initial text is set to text with pointSize and the specified fontFamily.

QCPTextElement::QCPTextElement	(	QCustomPlot *	parentPlot,
		const QString &	text,
		const QFont &	font
	)

To jest metoda przeciążona, udostępniona dla wygody. Różni się od powyższej metody tylko zestawem akceptowanych argumentów.

Creates a new QCPTextElement instance and sets default values.

The initial text is set to text with the specified font.

Dokumentacja funkcji składowych

void QCPTextElement::applyDefaultAntialiasingHint ( QCPPainter *  painter ) const

protectedvirtual

Reimplementowana z QCPLayoutElement.

void QCPTextElement::clicked ( QMouseEvent *  event )

signal

This signal is emitted when the text element is clicked.

Zobacz również

doubleClicked, selectTest

void QCPTextElement::deselectEvent ( bool *  selectionStateChanged )

protectedvirtual

Reimplementowana z QCPLayerable.

void QCPTextElement::doubleClicked ( QMouseEvent *  event )

signal

This signal is emitted when the text element is double clicked.

Zobacz również

clicked, selectTest

void QCPTextElement::draw ( QCPPainter *  painter )

protectedvirtual

Reimplementowana z QCPLayoutElement.

QFont QCPTextElement::font ( ) const

inline

QFont QCPTextElement::mainFont ( ) const

protected

QColor QCPTextElement::mainTextColor ( ) const

protected

QSize QCPTextElement::maximumOuterSizeHint ( ) const

protectedvirtual

Returns the suggested maximum size this layout element (the outerRect) may be expanded to, if no manual maximum size is set.

if a maximum size (setMaximumSize) was not set manually, parent layouts use the returned size (usually indirectly through QCPLayout::getFinalMaximumOuterSize) to determine the maximum allowed size of this layout element.

A manual maximum size is considered set if it is smaller than Qt's QWIDGETSIZE_MAX.

The default implementation simply returns QWIDGETSIZE_MAX for both width and height, implying no suggested maximum size. Reimplementations may use their detailed knowledge about the layout element's content to provide size hints.

Reimplementowana z QCPLayoutElement.

QSize QCPTextElement::minimumOuterSizeHint ( ) const

protectedvirtual

Returns the suggested minimum size this layout element (the outerRect) may be compressed to, if no manual minimum size is set.

if a minimum size (setMinimumSize) was not set manually, parent layouts use the returned size (usually indirectly through QCPLayout::getFinalMinimumOuterSize) to determine the minimum allowed size of this layout element.

A manual minimum size is considered set if it is non-zero.

The default implementation simply returns the sum of the horizontal margins for the width and the sum of the vertical margins for the height. Reimplementations may use their detailed knowledge about the layout element's content to provide size hints.

Reimplementowana z QCPLayoutElement.

void QCPTextElement::mouseDoubleClickEvent ( QMouseEvent *  event, const QVariant &  details  )

virtual

Emits the doubleClicked signal.

Reimplementowana z QCPLayerable.

void QCPTextElement::mousePressEvent ( QMouseEvent *  event, const QVariant &  details  )

virtual

Accepts the mouse event in order to emit the according click signal in the mouseReleaseEvent.

Reimplementowana z QCPLayerable.

void QCPTextElement::mouseReleaseEvent ( QMouseEvent *  event, const QPointF &  startPos  )

virtual

Emits the clicked signal if the cursor hasn't moved by more than a few pixels since the mousePressEvent.

Reimplementowana z QCPLayerable.

bool QCPTextElement::selectable ( ) const

inline

void QCPTextElement::selectableChanged ( bool  selectable )

signal

bool QCPTextElement::selected ( ) const

inline

QFont QCPTextElement::selectedFont ( ) const

inline

QColor QCPTextElement::selectedTextColor ( ) const

inline

void QCPTextElement::selectEvent ( QMouseEvent *  event, bool  additive, const QVariant &  details, bool *  selectionStateChanged  )

protectedvirtual

Reimplementowana z QCPLayerable.

void QCPTextElement::selectionChanged ( bool  selected )

signal

This signal is emitted when the selection state has changed to selected, either by user interaction or by a direct call to setSelected.

Zobacz również

setSelected, setSelectable

double QCPTextElement::selectTest ( const QPointF &  pos, bool  onlySelectable, QVariant *  details = 0  ) const

virtual

Returns 0.99*selectionTolerance (see QCustomPlot::setSelectionTolerance) when pos is within the bounding box of the text element's text. Note that this bounding box is updated in the draw call.

If pos is outside the text's bounding box or if onlySelectable is true and this text element is not selectable (setSelectable), returns -1.

Reimplementowana z QCPLayoutElement.

void QCPTextElement::setFont

(

const QFont &

font

)

Sets the font of the text.

Zobacz również

setTextColor, setSelectedFont

void QCPTextElement::setSelectable

(

bool

selectable

)

Sets whether the user may select this text element.

Note that even when selectable is set to false, the selection state may be changed programmatically via setSelected.

void QCPTextElement::setSelected

(

bool

selected

)

Sets the selection state of this text element to selected. If the selection has changed, selectionChanged is emitted.

Note that this function can change the selection state independently of the current setSelectable state.

void QCPTextElement::setSelectedFont

(

const QFont &

font

)

Sets the font of the text that will be used if the text element is selected (setSelected).

Zobacz również

setFont

void QCPTextElement::setSelectedTextColor

(

const QColor &

color

)

Sets the color of the text that will be used if the text element is selected (setSelected).

Zobacz również

setTextColor

void QCPTextElement::setText

(

const QString &

text

)

Sets the text that will be displayed to text. Multiple lines can be created by insertion of "\n".

Zobacz również

setFont, setTextColor, setTextFlags

void QCPTextElement::setTextColor

(

const QColor &

color

)

Sets the color of the text.

Zobacz również

setFont, setSelectedTextColor

void QCPTextElement::setTextFlags

(

int

flags

)

Sets options for text alignment and wrapping behaviour. flags is a bitwise OR-combination of Qt::AlignmentFlag and Qt::TextFlag enums.

Possible enums are:

• Qt::AlignLeft
• Qt::AlignRight
• Qt::AlignHCenter
• Qt::AlignJustify
• Qt::AlignTop
• Qt::AlignBottom
• Qt::AlignVCenter
• Qt::AlignCenter
• Qt::TextDontClip
• Qt::TextSingleLine
• Qt::TextExpandTabs
• Qt::TextShowMnemonic
• Qt::TextWordWrap
• Qt::TextIncludeTrailingSpaces

QString QCPTextElement::text ( ) const

inline

QColor QCPTextElement::textColor ( ) const

inline

int QCPTextElement::textFlags ( ) const

inline

Dokumentacja atrybutów składowych

QFont QCPTextElement::mFont

protected

bool QCPTextElement::mSelectable

protected

bool QCPTextElement::mSelected

protected

QFont QCPTextElement::mSelectedFont

protected

QColor QCPTextElement::mSelectedTextColor

protected

QString QCPTextElement::mText

protected

QRect QCPTextElement::mTextBoundingRect

protected

QColor QCPTextElement::mTextColor

protected

int QCPTextElement::mTextFlags

protected

---

Dokumentacja dla tej klasy została wygenerowana z plików:

• qcustomplot.hh
• moc_qcustomplot.cpp
• qcustomplot.cpp