Arrow Button. More...

#include <qwt_arrow_button.h>

Inheritance diagram for QwtArrowButton:

Classes
class	PrivateData

Public Member Functions
Qt::ArrowType	arrowType () const
	The direction of the arrows. More...

virtual QSize	minimumSizeHint () const QWT_OVERRIDE
	Return a minimum size hint. More...

int	num () const
	The number of arrows. More...

	QwtArrowButton (int num, Qt::ArrowType, QWidget *parent=NULL)

virtual QSize	sizeHint () const QWT_OVERRIDE

virtual	~QwtArrowButton ()
	Destructor. More...

Protected Member Functions
virtual QSize	arrowSize (Qt::ArrowType, const QSize &boundingSize) const

virtual void	drawArrow (QPainter *, const QRect &, Qt::ArrowType) const

virtual void	drawButtonLabel (QPainter *)
	Draw the button label. More...

virtual void	keyPressEvent (QKeyEvent *) QWT_OVERRIDE
	autoRepeat for the space keys More...

virtual QRect	labelRect () const

virtual void	paintEvent (QPaintEvent *) QWT_OVERRIDE

Private Attributes
PrivateData *	d_data

Detailed Description

Arrow Button.

A push button with one or more filled triangles on its front. An Arrow button can have 1 to 3 arrows in a row, pointing up, down, left or right.

Definition at line 23 of file qwt_arrow_button.h.

Constructor & Destructor Documentation

QwtArrowButton::QwtArrowButton	(	int	num,
		Qt::ArrowType	arrowType,
		QWidget *	parent = `NULL`
	)

explicit

Parameters

num	Number of arrows
arrowType	see Qt::ArrowType in the Qt docs.
parent	Parent widget

Definition at line 55 of file qwt_arrow_button.cpp.

QwtArrowButton::~QwtArrowButton ( )

virtual

Destructor.

Definition at line 80 of file qwt_arrow_button.cpp.

Member Function Documentation

QSize QwtArrowButton::arrowSize	(	Qt::ArrowType	arrowType,
		const QSize &	boundingSize
	)		const

protectedvirtual

Calculate the size for a arrow that fits into a rectangle of a given size

Parameters

arrowType	Arrow type
boundingSize	Bounding size

Returns: Size of the arrow

Definition at line 297 of file qwt_arrow_button.cpp.

Qt::ArrowType QwtArrowButton::arrowType ( ) const

The direction of the arrows.

Definition at line 89 of file qwt_arrow_button.cpp.

void QwtArrowButton::drawArrow	(	QPainter *	painter,
		const QRect &	r,
		Qt::ArrowType	arrowType
	)		const

protectedvirtual

Draw an arrow int a bounding rectangle

Parameters

painter	Painter
r	Rectangle where to paint the arrow
arrowType	Arrow type

Definition at line 216 of file qwt_arrow_button.cpp.

void QwtArrowButton::drawButtonLabel ( QPainter * painter )

protectedvirtual

Draw the button label.

Parameters

painter Painter

See also: The Qt Manual for QPushButton

Definition at line 144 of file qwt_arrow_button.cpp.

void QwtArrowButton::keyPressEvent ( QKeyEvent * event )

protectedvirtual

autoRepeat for the space keys

Definition at line 327 of file qwt_arrow_button.cpp.

QRect QwtArrowButton::labelRect ( ) const

protectedvirtual

Returns: the bounding rectangle for the label

Definition at line 105 of file qwt_arrow_button.cpp.

QSize QwtArrowButton::minimumSizeHint ( ) const

virtual

Return a minimum size hint.

Definition at line 269 of file qwt_arrow_button.cpp.

int QwtArrowButton::num ( ) const

The number of arrows.

Definition at line 97 of file qwt_arrow_button.cpp.

void QwtArrowButton::paintEvent ( QPaintEvent * event )

protectedvirtual

Paint event handler

Parameters

event Paint event

Definition at line 131 of file qwt_arrow_button.cpp.

QSize QwtArrowButton::sizeHint ( ) const

virtual

Returns: a size hint

Definition at line 260 of file qwt_arrow_button.cpp.

Member Data Documentation

PrivateData* QwtArrowButton::d_data

private

Definition at line 47 of file qwt_arrow_button.h.

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

Classes

Public Member Functions

Protected Member Functions

Private Attributes

Detailed Description

Constructor & Destructor Documentation

Member Function Documentation

Member Data Documentation