SetShowArrow seems to be missing on gtk.DropDown

[RegProctor]

I can make the place where the DropDown arrow is stand out with CSS but then it's just a colored rectangle instead of an actual arrow and that's a good enough workaround for my purposes but I thought I would raise it here so you know it's missing.

This will make it show up, although not a proper arrow.

.dropdown arrow {
    background-color: gray;
}

I also tried:

widget.SetObjectProperty(`show-arrow`, true)

which didn't work and I'm not sure why.

[jgillich]

The arrow is on by default. SetObjectProperty works too because I can use it to disable it. =)