Looks pretty odd before my patch: commit a3566b6700a1d7818b6ca6ba5e15b4b8227e94c8 Author: Michael Meeks <michael.meeks@collabora.com> Date: Wed Feb 17 20:42:52 2016 +0000 tdf#97922 - get control area right for spinbuttons. And still not great afterwards; bug#97922 gives some great steps to see a toolbar with this up/down 'feature' =)
Can I get sufficient context here to reproduce what is being reported ?
Let me paste and edit from bug#97922: In the Change Icon window (Right click on a toolbar -> Customize Toolbar -> Toolbar Contents Commands -> Modify <drop down> -> Change Icon) the list shows only first set of Icons. The slider (on the right) to move to the next / previous set of Icons is missing in the windows - So, cannot move to next set of Icons. In the gtk3 case it is now visible, and even plausibly sized; but the theme rendering is not great.
Created attachment 122764 [details] change icon / gtk3 theming ... The gtk2 theming version is also lameish (cropping the widget a little) - but that was AFAICS always like that - I imagine this is rather an under-used (or mis-used) toolbox feature ;-) HTH.
reusing the spinbutton rendering for toolbar up/down is not really great
Caolán McNamara committed a patch related to this issue. It has been pushed to "master": http://cgit.freedesktop.org/libreoffice/core/commit/?id=4f034adcb79684bc4138e2f9708defd8a3532f74 Resolves: tdf#97953 spinbuttons are not suitable for reuse as up/down arrows It will be available in 5.2.0. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.
Caolán McNamara committed a patch related to this issue. It has been pushed to "libreoffice-5-1": http://cgit.freedesktop.org/libreoffice/core/commit/?id=63212b4614c134233f520cee95611ec5e7b3d8a0&h=libreoffice-5-1 Resolves: tdf#97953 spinbuttons are not suitable for reuse as up/down arrows It will be available in 5.1.2. The patch should be included in the daily builds available at http://dev-builds.libreoffice.org/daily/ in the next 24-48 hours. More information about daily builds can be found at: http://wiki.documentfoundation.org/Testing_Daily_Builds Affected users are encouraged to test the fix and report feedback.