QwtArrowButton(3) Qwt User's Guide QwtArrowButton(3)NAMEQwtArrowButton-
SYNOPSIS
#include <qwt_arrow_button.h>
Public Member Functions
QwtArrowButton (int num, Qt::ArrowType, QWidget *parent=NULL)
virtual ~QwtArrowButton ()
Qt::ArrowType arrowType () const
virtual QSize minimumSizeHint () const
int num () const
virtual QSize sizeHint () const
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 *p)
virtual void keyPressEvent (QKeyEvent *)
virtual QRect labelRect () const
virtual void paintEvent (QPaintEvent *event)
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.
Constructor & Destructor Documentation
QwtArrowButton::QwtArrowButton (intnum, Qt::ArrowTypearrowType, QWidget
*parent = NULL) [explicit]
Parameters:
num Number of arrows
arrowType see Qt::ArowType in the Qt docs.
parent Parent widget
Member Function Documentation
QSize QwtArrowButton::arrowSize (Qt::ArrowTypearrowType, const QSize
&boundingSize) const [protected], [virtual]
Calculate the size for a arrow that fits into a rect of a given size
Parameters:
arrowType Arrow type
boundingSize Bounding size
Returns:
Size of the arrow
void QwtArrowButton::drawArrow (QPainter *painter, const QRect &r,
Qt::ArrowTypearrowType) const [protected], [virtual]
Draw an arrow int a bounding rect
Parameters:
painter Painter
r Rectangle where to paint the arrow
arrowType Arrow type
void QwtArrowButton::drawButtonLabel (QPainter *painter) [protected],
[virtual]
Draw the button label. Parameters:
painter Painter
See also:
The Qt Manual on QPushButton
QRect QwtArrowButton::labelRect () const [protected], [virtual]
Returns:
the bounding rect for the label
void QwtArrowButton::paintEvent (QPaintEvent *event) [protected],
[virtual]
Paint event handler
Parameters:
event Paint event
QSize QwtArrowButton::sizeHint () const [virtual]
Returns:
a size hint
Author
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code.
Version 5.2.3 Tue Nov 20 2012 QwtArrowButton(3)
