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QwtArrowButton

QwtArrowButton

Section: Qwt User's Guide (3) Updated: 16 Nov 2004
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NAME

QwtArrowButton -  

SYNOPSIS


 

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_arrbtn.h.  

Public Member Functions


QwtArrowButton (int num, Qt::ArrowType, QWidget *parent, const char *name=0)

Qt::ArrowType arrowType () const

int num () const

virtual QSize sizeHint () const

virtual QSize minimumSizeHint () const

virtual QSizePolicy sizePolicy () const
 

Protected Member Functions


virtual void drawButtonLabel (QPainter *p)

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

virtual QRect labelRect () const

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

virtual void keyPressEvent (QKeyEvent *)
 

Constructor & Destructor Documentation

 

QwtArrowButton::QwtArrowButton (int num, Qt::ArrowType arrowType, QWidget * parent, const char * name = 0)

Parameters:

num Number of arrows
arrowType see Qt::ArowType in the Qt docs.
parent Parent widget
name Object name

Definition at line 28 of file qwt_arrbtn.cpp.

References qwtLim().  

Member Function Documentation

 

QSize QwtArrowButton::arrowSize (Qt::ArrowType arrowType, 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

Definition at line 248 of file qwt_arrbtn.cpp.

Referenced by drawButtonLabel(), and minimumSizeHint().  

Qt::ArrowType QwtArrowButton::arrowType () const

The direction of the arrows.

Definition at line 46 of file qwt_arrbtn.cpp.  

void QwtArrowButton::drawArrow (QPainter * p, const QRect & r, Qt::ArrowType arrowType) const [protected, virtual]

Draw an arrow int a bounding rect

Parameters:

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

Definition at line 160 of file qwt_arrbtn.cpp.

Referenced by drawButtonLabel().  

void QwtArrowButton::drawButtonLabel (QPainter * p) [protected, virtual]

Draw the button label.

See also:

The Qt Manual on QPushButton

Definition at line 96 of file qwt_arrbtn.cpp.

References arrowSize(), drawArrow(), and labelRect().  

void QwtArrowButton::keyPressEvent (QKeyEvent * e) [protected, virtual]

autoRepeat for the space keys

Definition at line 278 of file qwt_arrbtn.cpp.  

QRect QwtArrowButton::labelRect () const [protected, virtual]

Returns:

the bounding rect for the label

Definition at line 62 of file qwt_arrbtn.cpp.

Referenced by drawButtonLabel().  

QSize QwtArrowButton::minimumSizeHint () const [virtual]

Return a minimum size hint.

Definition at line 220 of file qwt_arrbtn.cpp.

References arrowSize().

Referenced by sizeHint().  

int QwtArrowButton::num () const

The number of arrows.

Definition at line 54 of file qwt_arrbtn.cpp.  

QSize QwtArrowButton::sizeHint () const [virtual]

Returns:

a size hint

Definition at line 212 of file qwt_arrbtn.cpp.

References minimumSizeHint().  

QSizePolicy QwtArrowButton::sizePolicy () const [virtual]

Returns:

Fixed/Expanding for Left/Right, Expanding/Fixed for Up/Down

Definition at line 198 of file qwt_arrbtn.cpp.

 

Author

Generated automatically by Doxygen for Qwt User's Guide from the source code.


 

Index

NAME
SYNOPSIS
Detailed Description
Public Member Functions
Protected Member Functions
Constructor & Destructor Documentation
QwtArrowButton::QwtArrowButton (int num, Qt::ArrowType arrowType, QWidget * parent, const char * name = 0)
Member Function Documentation
QSize QwtArrowButton::arrowSize (Qt::ArrowType arrowType, const QSize & boundingSize) const [protected, virtual]
Qt::ArrowType QwtArrowButton::arrowType () const
void QwtArrowButton::drawArrow (QPainter * p, const QRect & r, Qt::ArrowType arrowType) const [protected, virtual]
void QwtArrowButton::drawButtonLabel (QPainter * p) [protected, virtual]
void QwtArrowButton::keyPressEvent (QKeyEvent * e) [protected, virtual]
QRect QwtArrowButton::labelRect () const [protected, virtual]
QSize QwtArrowButton::minimumSizeHint () const [virtual]
int QwtArrowButton::num () const
QSize QwtArrowButton::sizeHint () const [virtual]
QSizePolicy QwtArrowButton::sizePolicy () const [virtual]
Author

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Time: 21:53:51 GMT, April 16, 2011