TechDraw: hard type enums, part 3 (#19418)

* Remove magic number and hard type enums in LineNameEnum.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

* Remove magic number and hard type enums in QGIFace.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

* Remove magic number and hard type enums in Enums.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

* Remove magic number and hard type enums in QGVPage.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

* Remove magic number and hard type enums in TaskSurfaceFinishSymbols.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

* Remove magic number and hard type enums in QGTracker.h

- Remove currently present magic numbers
- Hard type enums, so magic numbers can no longer be introduced. We don't want people to introduce magic numbers.

src/Mod/TechDraw/Gui/TaskLeaderLine.cpp

@@ -72,7 +72,7 @@ TaskLeaderLine::TaskLeaderLine(TechDrawGui::ViewProviderLeader* leadVP) :
     m_lineFeat(m_lineVP->getFeature()),
     m_qgParent(nullptr),
     m_createMode(false),
-    m_trackerMode(QGTracker::None),
+    m_trackerMode(QGTracker::TrackerMode::None),
     m_saveContextPolicy(Qt::DefaultContextMenu),
     m_inProgressLock(false),
     m_qgLeader(nullptr),
@@ -145,7 +145,7 @@ TaskLeaderLine::TaskLeaderLine(TechDraw::DrawView* baseFeat,
     m_lineFeat(nullptr),
     m_qgParent(nullptr),
     m_createMode(true),
-    m_trackerMode(QGTracker::None),
+    m_trackerMode(QGTracker::TrackerMode::None),
     m_saveContextPolicy(Qt::DefaultContextMenu),
     m_inProgressLock(false),
     m_qgLeader(nullptr),