qtui: Hide "fallback" and "Override" if no system theme is configured
authorManuel Nickschas <sputnick@quassel-irc.org>
Thu, 14 Jun 2018 19:47:26 +0000 (21:47 +0200)
committerManuel Nickschas <sputnick@quassel-irc.org>
Fri, 15 Jun 2018 23:30:32 +0000 (01:30 +0200)
commit911f181e0e179eb51279c0880eb701a43163b8b5
tree280ecd82ca95c3709f0ae94a017c206eb7857fac
parent02432530c9d0b2956c5053cca04048b5dbf19640
qtui: Hide "fallback" and "Override" if no system theme is configured

On platforms that don't support icon themes, it does not make sense
to show related options in appearance settings.

Hide the override option in that case, and change wording from
"Fallback icon theme" to just "Icon theme".
src/qtui/qtui.cpp
src/qtui/qtui.h
src/qtui/settingspages/appearancesettingspage.cpp
src/qtui/settingspages/appearancesettingspage.ui