* Gui: Rename NavigationStyle::pan to setupPanningPlane
* Gui: Replace duplicate code with NavigationStyle::setupPanningPlane
* Gui: Use panning plane when hit point not found in lookAtPoint
Also enables navigation animations when pressing MMB while the mouse is not over an object
* Gui: Remove unused methods
* Gui: Create group box for animation preferences
* Gui: Add spinning animation checkbox
* Gui: Implement isAnimating() for NavigationAnimator
* Gui: No need to enable animations in DemoMode
The spin animation is played regardless of the user preference and does not need to be enabled before starting the spin animation
* Gui: Change comment
- Animations are played through an Animator
- Standard animations have a fixed duration and inherit from QVariantAnimation
- The animation duration can be changed in the preferences
- Fix animations when using the two arrows above the NaviCube
- Start an animation or start and wait for an animation
- Replaces standard camera animations (e.g. by selecting standard views or NaviCube) with FixedTimeAnimation
- Replace View3DInventorViewer's CameraAnimation with FixedTimeAnimation
- Replace OpenInventor navigation style infinite spin animation with SpinningAnimation
- Stops an active animation when a new animation is started
- Stops an active animation when the user starts dragging, panning or zooming
- Refactor reorientCamera so it can be used in animations
- Enable animations by default
- Animations are played through an Animator
- Standard animations have a fixed duration and inherit from QVariantAnimation
- The animation duration can be changed in the preferences
- Fix animations when using the two arrows above the NaviCube
- Start an animation or start and wait for an animation
- Replaces standard camera animations (e.g. by selecting standard views or NaviCube) with FixedTimeAnimation
- Replace View3DInventorViewer's CameraAnimation with FixedTimeAnimation
- Replace OpenInventor navigation style infinite spin animation with SpinningAnimation
- Stops an active animation when a new animation is started
- Stops an active animation when the user starts dragging, panning or zooming
- Refactor reorientCamera so it can be used in animations
- Enable animations by default
- Abort mode via ESCAPE added
BoxZoom, BoxSelection and BoxElementSelection
- Change the cursor to give the user feedback about active mode.
- Abort mode via ESCAPE
On Qt5, using pinch will inevitably cause tilt. It's annoying, so it is disabled by default.
In the future, it's best to introduce some kind of threshold to overcome for the tilt to be triggered.
