NAME

       QwtArrowButton -

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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