get_system_theme

linicon

Function get_system_theme 

Source 
pub fn get_system_theme() -> Option<String>
Expand description

Get the user’s current icon theme

There isn’t a unified standard for getting the current icon theme on Linux. So linicon-theme attempts to check many places theme information might be stored. The following places are checked in order.

  • $XDG_CONFIG_HOME/kdeglobals -> Icons -> Theme
  • Output of gsettings get org.gnome.desktop.interface icon-theme
  • $XDG_CONFIG_HOME/gtk-3.0/settings.ini -> Settings -> gtk-icon-theme-name
  • $HOME/.gtkrc-2.0 -> gtk-icon-theme-name
  • $XDG_CONFIG_HOME/theme.conf -> Settings -> icon-theme-name

Returns None if the theme can’t be found for some reason.