I'm experimenting with the new dockable MDI windows in PB 12.6 Classic and have run into a problem at the first hurdle.
We use the PFC. I have changed the base frame class pfc_w_frame from Window Type mdihelp! to mdidockhelp! but now the activate event is not firing on that object.
Activate on the ancestor class pfc_w_master is still firing correctly.
At first I thought it was a regen error but a Full Build does not help.
The PB 12.5.2 - 12.6 migration completed without error and the app works fine without alteration.
Has anyone run into this issue?
Does anyone have any pointers on converting an old MDI app to an MDI Dock?