README.md: add information to use the system icons (#343)

Without this, applications don't look right in Ubuntu 16.04 (at least).
This commit is contained in:
Alberto Mardegan
2019-01-10 22:36:48 +03:00
committed by probonopd
parent 22ba493e3f
commit 8350fc33a4
+2 -2
View File
@@ -133,9 +133,9 @@ Alternatively, you could use `$DESTDIR`.
#### Adding icon and icon theme support
To enable icon and icon theme support you must add `iconengines` as an extra Qt plugin while running `linuxdeployqt`.
To enable icon and icon theme support you must add `iconengines` as an extra Qt plugin while running `linuxdeployqt`. In order for your application to locate the system theme icons, the `libqgtk3.so` platform theme must also be added:
`-extra-plugins=iconengines`
`-extra-plugins=iconengines,platformthemes/libqgtk3.so`
#### Adding extra Qt plugins