Developer Documentation

QWheel Class Reference

Inventor-like wheel widget. More...

`#include <ACG/Scenegraph/QtWheel.hh>`

## Detailed Description

Inventor-like wheel widget.

The wheel widget is typically turned with the mouse. Dragging the wheel from one side of the widget to the other will changed the angle by pi (=180 deg()). Use gear() to make the angle change faster or slower.

The user can manually shift the gear by double clicking the left (top) or right (bottom) part of the widget. gear() doubles or halves, cf gearUp(), gearDown(). The current gear setting is displayed by red (faster) or blue (slower) bars on the left/right (bottom/top) side of the widget.

The documentation for this class was generated from the following file:

- OpenFlipper/libs_required/ACG/QtWidgets/QtWheel.hh