This object provides a visual cue for the user to grab the corner of a box for dragging (or the end of a line). More...
#include <cornergrabber.h>
Public Types | |
| enum | { kMouseReleased = 0, kMouseDown, kMouseMoving } |
| enum | PaintStyle { kBox, kCrossHair } |
Public Member Functions | |
| CornerGrabber (QGraphicsItem *parent=0, int corner=0, bool placedOnASquare=false) | |
| int | getCorner () |
| allows the owner to find out which coner this is | |
| void | setMouseState (int) |
| allows the owner to record the current mouse state | |
| int | getMouseState () |
| allows the owner to get the current mouse state | |
| QPointF | getCenterPoint () |
| void | setPaintStyle (PaintStyle s) |
| set box or cross-hairs | |
| virtual QRectF | boundingRect () const |
| must be re-implemented in this class to provide the diminsions of the box to the QGraphicsView | |
Public Attributes | |
| qreal | mouseDownX |
| qreal | mouseDownY |
This object provides a visual cue for the user to grab the corner of a box for dragging (or the end of a line).
| CornerGrabber::CornerGrabber | ( | QGraphicsItem * | parent = 0, |
|
| int | corner = 0, |
|||
| bool | placedOnASquare = false | |||
| ) | [explicit] |
| QRectF CornerGrabber::boundingRect | ( | ) | const [virtual] |
must be re-implemented in this class to provide the diminsions of the box to the QGraphicsView
| QPointF CornerGrabber::getCenterPoint | ( | ) |
| int CornerGrabber::getCorner | ( | ) |
allows the owner to find out which coner this is
| int CornerGrabber::getMouseState | ( | ) |
allows the owner to get the current mouse state
| void CornerGrabber::setMouseState | ( | int | s | ) |
allows the owner to record the current mouse state
| void CornerGrabber::setPaintStyle | ( | PaintStyle | s | ) |
set box or cross-hairs
1.7.1