Mate 18.04 - Indicator Applet Complete 1.20.0 - Icons resize issue

Thoughts & Feedback
,
10

Sure.

The official information is here:
https://wiki.gnome.org/Projects/GTK%2B/Inspector

This is what I did:

  1. Install libgtk-3-dev:
    sudo apt install libgtk-3-dev

  2. Enable gtk debugging:
    gsettings set org.gtk.Settings.Debug enable-inspector-keybinding true

  3. Reboot to apply

  4. Click on the status bar to show one of its menu. While the menu is open, press Ctrl+shift+I or Ctrl+Shift+D to show the inspector.

  5. Some confirmation is shown before opening Gtk Inspector

  6. Click the “Objects” tab and choose “CSS Nodes” to show all the available properties that the control has. For example click on “PanelApplet”.

  7. Click on the CSS tab and type some CSS code to see the changes on the fly!

    #fast-user-switch-menubar {
    background-color:red;
    }

  8. Save the CSS changes in ~/.config/gtk-3.0/gtk.css to make them permanent

  9. enjoy!

see also:
https://developer.gnome.org/gtk3/stable/chap-css-overview.html

7 Likes