* reimplement ViewProviderDimension::setupContextMenu() to show menu item to start editing it
* fix TaskDimension::accept() and TaskDimension::reject()
also fix issue that tolerance could be set despite theoretically exact is true under some circumstances
also some wording improvements
also a minor fix to use 0.0 instead of DBL_MIN
- the setting "Standard and Style" only affects new dimensions, thus it must be italic
- fix bug that the Property 'LockPosition' appears for dimensions -> this is an option for views and thus must be hidden for dimensions
- since tolerances are in the vast majority fractions of a millimeter/inch, set its stepsize to 0.1
(I hope I did it right in handleChangedPropertyType.)
- fix inconsistent newlines in TaskBalloon.h
- improve wording for a heading
At the moment one has to specify the LineGroup as string. But one doesn't know what groups exist. So one has to check the Wiki, learn there where the groups are defined and then open the definition file with a text editor.
This PR simplifies this by reading the existing groups out of the definition file and fill the combobox accordingly.
It also give the user info what the selected LineGroup defines via the tooltip.
A nice side effect is that no typos can occur since you don't have to enter the LineGroup name as text.
changeing the line weight for dimensions to a thin line
and get the font size for detail view labels from the configuration
rather than using a hardcoded value.
Also removing a duplicate method, as it is already implemend in the
parent class.
