* coin3d 4.0.0 default location is /usr/share/doc/Coin/html/
* misuses of find_files() if several candidates for filename
* export variable COIN3D_DOC_FOUND that is used by cMake/FreeCAD_Helpers/PrintFinalReport.cmake
When clicking on the spinbox it won't get the focus and thus it's not possible to override the content with the keyboard.
The user has to actively press the Tab button in order to set the focus to the spinbox before he can override the content.
This is a very annoying behaviour and it's a regression caused by dda3141d1
- At the moment using e.g. the thickness dialog and change from the default "1.0" to e.g. "21.3" triggers 4 recomputes. This takes a lot of time and is unnecessary. Qt offers therefore to disable keyboardTracking (and we use it already in the TechDraw workbench).
- also change the default draft angle from 1.5° to more common 10° and the step to 1° so that one can quickly get usual angles for drafts
Found that on ubuntu 20.04 where QT is still at 5.12, these are called pyuic5 and pyrcc5 now and cmake will not find these and then the build fails without this change
- Arc and circular slots available using single edge selection.
- `ExtendRadius` property to allow for tool compensation.
- Extend path start and end is available. Value is measured along the arc, not linear.
- Includes collision check for arc and circular slots.
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It is possible to bypass SketchObject in modifying geometry and constraints. Like in here:
https://forum.freecadweb.org/viewtopic.php?f=3&t=41326&start=20#p408409
This leads to unexpected behaviour and even crashes.
With this commit the new mechanism of constraint indices check is leveraged in cases not involving SketchObject operations (aka managed operations).
Direct assignment of properties from Python (sketcher unmanaged operations), undergo this extra indices check.
When indices in constraints are outside the geometry range, the constraints are shown as empty and the error is shown in the report window.
