.TH "QwtArrowButton" 3 "Wed Jan 2 2019" "Version 6.1.4" "Qwt User's Guide" \" -*- nroff -*-
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.SH NAME
QwtArrowButton \- Arrow Button\&.  

.SH SYNOPSIS
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.PP
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\fC#include <qwt_arrow_button\&.h>\fP
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Inherits QPushButton\&.
.SS "Public Member Functions"

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.RI "\fBQwtArrowButton\fP (int \fBnum\fP, Qt::ArrowType, QWidget *parent=NULL)"
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.RI "virtual \fB~QwtArrowButton\fP ()"
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.RI "Destructor\&. "
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.RI "Qt::ArrowType \fBarrowType\fP () const"
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.RI "The direction of the arrows\&. "
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.RI "int \fBnum\fP () const"
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.RI "The number of arrows\&. "
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.RI "virtual QSize \fBsizeHint\fP () const"
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.RI "virtual QSize \fBminimumSizeHint\fP () const"
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.RI "Return a minimum size hint\&. "
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.SS "Protected Member Functions"

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.RI "virtual void \fBpaintEvent\fP (QPaintEvent *event)"
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.RI "virtual void \fBdrawButtonLabel\fP (QPainter *)"
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.RI "Draw the button label\&. "
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.RI "virtual void \fBdrawArrow\fP (QPainter *, const QRect &, Qt::ArrowType) const"
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.RI "virtual QRect \fBlabelRect\fP () const"
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.RI "virtual QSize \fBarrowSize\fP (Qt::ArrowType, const QSize &boundingSize) const"
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.RI "virtual void \fBkeyPressEvent\fP (QKeyEvent *)"
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.RI "autoRepeat for the space keys "
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.SH "Detailed Description"
.PP 
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\&. 
.SH "Constructor & Destructor Documentation"
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.SS "QwtArrowButton::QwtArrowButton (int num, Qt::ArrowType arrowType, QWidget * parent = \fCNULL\fP)\fC [explicit]\fP"

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\fBParameters:\fP
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\fInum\fP Number of arrows 
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\fIarrowType\fP see Qt::ArrowType in the Qt docs\&. 
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\fIparent\fP Parent widget 
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.SH "Member Function Documentation"
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.SS "QSize QwtArrowButton::arrowSize (Qt::ArrowType arrowType, const QSize & boundingSize) const\fC [protected]\fP, \fC [virtual]\fP"
Calculate the size for a arrow that fits into a rectangle of a given size
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\fBParameters:\fP
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\fIarrowType\fP Arrow type 
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\fIboundingSize\fP Bounding size 
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\fBReturns:\fP
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Size of the arrow 
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.SS "void QwtArrowButton::drawArrow (QPainter * painter, const QRect & r, Qt::ArrowType arrowType) const\fC [protected]\fP, \fC [virtual]\fP"
Draw an arrow int a bounding rectangle
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\fBParameters:\fP
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\fIpainter\fP Painter 
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\fIr\fP Rectangle where to paint the arrow 
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\fIarrowType\fP Arrow type 
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.SS "void QwtArrowButton::drawButtonLabel (QPainter * painter)\fC [protected]\fP, \fC [virtual]\fP"

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Draw the button label\&. 
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\fBParameters:\fP
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\fIpainter\fP Painter 
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\fBSee also:\fP
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The Qt Manual for QPushButton 
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.SS "QRect QwtArrowButton::labelRect () const\fC [protected]\fP, \fC [virtual]\fP"

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\fBReturns:\fP
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the bounding rectangle for the label 
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.SS "void QwtArrowButton::paintEvent (QPaintEvent * event)\fC [protected]\fP, \fC [virtual]\fP"
Paint event handler 
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\fBParameters:\fP
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\fIevent\fP Paint event 
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.SS "QSize QwtArrowButton::sizeHint () const\fC [virtual]\fP"

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\fBReturns:\fP
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a size hint 
.RE
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.SH "Author"
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Generated automatically by Doxygen for Qwt User's Guide from the source code\&.