std::variant/std::visit was only introduced with C++17. Remove its usage.
We don't even need it in these cases since QColor has an implicit constructor accepting Qt::GlobalColor.
Follow-up for b69c7b1027
Compilation using MSVC fails with a C1061 error since MSVC has a hard limit on block nesting.
Refactor the code in question to use map lookups instead.
* Some types of elements need to specialize the setRotation method in order to behave correctly :
- PartTerminal needs to call setOrientation
- PartLine, PartRectangle and PartPolygon need a different rotation center.
* terminal_strip:
User can edit the label of terminal inside the terminal strip editor
Code refactoring
Double click on Xref cell show the terminal in the diagram
terminal function can be edited, edted value is applied to element
Table widget : led and type is editable
Minor gui change
Remove position section of terminalStripModel
If an element are overwrite by a modified element and the terminals of
the modified element are moved, the old element is not loaded because
some terminal are not found.
This commit remove the checking of not found terminal because it's
useless now.
When the model of a qetgraphicstableitem is reseted (for exemple when
the sql query is modified) we check if there is useless tables (table
with 0 row displayed) and remove it.
When a qetgraphicstable is deleted, the next and previous table is not
aware about the deletion and keep a dangled pointer of the deleted table
who cause a segfault.
Like previous commit, in the method loadDiadrams() we call the method
diagramAdded(), in this method we call rebuildDiagramsMap()
updateAllTabsTitle() and these methods operate a loop for each existing
DiagramView.
Now loadDiagrams don't call diagramAdded (which must be used only when
user add a diagram during the use of QElectroTech) but make operations
itself and when all DiagramView are added, call rebuildDiagramsMap()
updateAllTabsTitle() only once.
In the methods readDiagramsXml we call addDiagram for each diagrams
loaded from xml, inside the addDiagram method we call the method
updateDiagramsFolioData() and to finish this method operate a loop for
each existing diagram.
Then when we load a project from xml of
10 folios, loop inside updateDiagramsFolioData() is called 55 time.
50 folios, loop inside updateDiagramsFolioData() is called 1275 time.
100 folios, loop inside updateDiagramsFolioData() is called 5050 time.
Now instead of call addDiagram, we add diagram directly inside the
methods readDiagramsXml and call the method updateDiagramsFolioData()
only once when all diagrams are loaded.
