New Output Canvas Settings ... Change from "True/False" to "Yes/No".  (This shouldn't break serialization, the rwBoolSetting's state is independent of display text, I'm pretty sure).

• Show on Simulation View
• Show on Geospatial View

The "Lock/Unlock Icon Positions" toggle needs to apply also to Output Canvas items on the Workspace.

I'd rather see this static method coded as a mutable instance method:

OLD: static void copyWorkspaceCoordinates(OutputCanvasConfig*, OutputCanvasConfig*);
NEW: void copyWorkspaceCoordinatesFrom(const OutputCanvasConfig*).

Short of that, at least make the 'source' parameter const.

My general preference is that these have const reference parameters.

void setSimCoordinates(QPointF);
void setGeoCoordinates(QPointF);
void setAccCoordinates(QPointF);

I really like the formulation of these virtual methods. Since this will be evolving over time (and since there is room), I'd annotate these with the RW version with which the value was last established -- i.e. the added comment in this example:

OLD: bool canBeAddedToWorkspace() const override { return false; }
NEW: bool canBeAddedToWorkspace() const override { return false; } // RW 7.1

These methods want to be 'const'.

QPointF getSimCoordinates() {return _simCoords;}
QPointF getGeoCoordinates() {return _geoCoords;}
QPointF getAccCoordinates() {return _accCoords;}
int instanceNum(){return _instanceNum;}