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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

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