Detailed model information on dropdown hover is cropped on Linux

[iloveeclipse]

Feedback source

None

GitHub Copilot plugin version

0.16.0.202604020254

Eclipse IDE and version

4.38 final, 4.40 latest nightly

Platform

Linux RHEL 9.6, gtk3-3.24.31-8.el9.x86_64

Steps to reproduce

Open Chat view, expand drop down with models and observe that the model cost info is hidden for most of the models, it is only visible for these with fractional costs (like 0.33).

Logs (optional)

No response

Expected behavior

Every combo box entry is fully visible, not cropped, so model cost can be seen immediately

Actual behavior

Combo box entries text is partly hidden by a scrollbar.

Additional information

Note: we set GTK_OVERLAY_SCROLLING=0 in our envikronment to get rid of that idiotic GTK "feature" that doesn't show scrollbars by default.

If using GTK_OVERLAY_SCROLLING=1, the entries are better visible but text still shows some intersection with the scrollbar area:

[jdneo]

@ethanyhou pls take a look