| Qwt User's Guide
    5.2.3
    | 
#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) | 
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.
| 
 | explicit | 
| num | Number of arrows | 
| arrowType | see Qt::ArowType in the Qt docs. | 
| parent | Parent widget | 
| 
 | protectedvirtual | 
Calculate the size for a arrow that fits into a rect of a given size
| arrowType | Arrow type | 
| boundingSize | Bounding size | 
| 
 | protectedvirtual | 
Draw an arrow int a bounding rect
| painter | Painter | 
| r | Rectangle where to paint the arrow | 
| arrowType | Arrow type | 
| 
 | protectedvirtual | 
Draw the button label.
| painter | Painter | 
| 
 | protectedvirtual | 
| 
 | protectedvirtual | 
Paint event handler
| event | Paint event | 
| 
 | virtual | 
 1.8.1
 1.8.1