Function writableIconsPath
Writable base icon path. Depends on XDG_DATA_HOME, so this is $HOME/.local/share/icons rather than $HOME/.icons
string writableIconsPath() nothrow @safe;
This function is Freedesktop only.
Note
it does not check if returned path exists and appears to be directory.
Example
auto dataHomeGuard = EnvGuard("XDG_DATA_HOME", "/home/user/data");
assert(writableIconsPath() == "/home/user/data/icons");