The structure should allow for different datatypes in the future.

Currently its a dropdown menu of string entries only.

1.
I would like to support integer values as well in the future where just one item appears in the parameter menu and the value changes as the knob is turned.

Can create visual concept if required.

2.
boolean options with checkbox (on /off)
no menu should open here when clicked, just the checkbox checked/unchecked

latest commits add:

• dimming of background to give visual focus to popupmenu
• automatic resizing - matching the choices
• alignment to right side of menu
• display of current value in the settingsmenu
• parametermenu normally opens "upwards" from the selected entry but if that entry is further up leaving not enough space for the popup the parameter menu is pushed down automatically.

In T1177#16845, @sebastian wrote:

The structure should allow for different datatypes in the future.

Currently its a dropdown menu of string entries only.

1.
I would like to support integer values as well in the future where just one item appears in the parameter menu and the value changes as the knob is turned.

Can create visual concept if required.

2.
boolean options with checkbox (on /off)
no menu should open here when clicked, just the checkbox checked/unchecked

Reconsidered and do not think the integer selection is a good idea in a popupparametermenu, rather it should be a full screen menu, that way its clearer what the min/max values are and what the range of choices is.

boolean checkbox is still on though, will implement next.