I have several context menus that's been built using _GUICtrlMenu_CreatePopup() and _GUICtrlMenu_AddMenuItem().
When using _GUICtrlMenu_CreatePopup() it returns the identifier of the clicked item, sure. But it blocks the main loop while the menu is open.
When using _GUICtrlMenu_CreatePopup($MNS_MODELESS) it returns immediately (of course), but I cannot figure out how/where to read the item that was clicked. Is there a Windows Message (WM) somewhere that is triggered? I've spend an entire day trying to figure out how to do this, but I'm not getting anywhere. My google fu is depleted (