I have a cross platform program which works well on Windows Mac and Linux but the interface on the Linux version looks horrible because the combo box arrow is so big.
If I have a combo wit ha list of two digit numbers the arrow is wider than the list.
Is there anything that can be done to make it look better?
Other Linux programs look fine in this respect so I’m not sure why the native combo box control looks so awkward.
Have you looked into the modGTK3 project to make the app’s use of CSS themes more consistent? It’s pinned at the top of the Linux target section of the forum - modGTK3 Discussion and links