This wiki page collects all the fixes that Snap layouts - doc - snapcraft.io feature can easily accomplish. Feel free to add yours.
Fix missing Unicode characters in the title bar
Before:
After: (ignore the different window decoration as it is taken in Unity instead of KDE)
layout:
# Fix missing Unicode characters in the title bar
/usr/share/X11/locale:
bind: $SNAP/usr/share/X11/locale
Fix missing spellchecking functionalities
This is mainly due to the misplaced iso-codes data
layout:
# Fix missing spellchecking functionalities
/usr/share/xml/iso-codes
bind: $SNAP/usr/share/xml/iso-codes
Fix-up Vulkan applications
layout:
/usr/share/vulkan:
symlink: $SNAP/usr/share/vulkan
Happy snapcrafting!