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Qwt User's Guide
6.0.2
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#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.
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explicit |
| num | Number of arrows |
| arrowType | see Qt::ArowType in the Qt docs. |
| parent | Parent widget |
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protectedvirtual |
Calculate the size for a arrow that fits into a rect of a given size
| arrowType | Arrow type |
| boundingSize | Bounding size |
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protectedvirtual |
Draw an arrow int a bounding rect
| painter | Painter |
| r | Rectangle where to paint the arrow |
| arrowType | Arrow type |
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protectedvirtual |
Draw the button label.
| painter | Painter |
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protectedvirtual |
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protectedvirtual |
Paint event handler
| event | Paint event |
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virtual |
1.8.1