For the sake of completeness, here is the output of transmission-gtk when executed from the terminal:
me@mycomputer:~$ transmission-gtk (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:5:19: 'background-clip' is not a valid property name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:37:42: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:39:40: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:40:48: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:41:42: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:53:18: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:62:10: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:122:42: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:123:40: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:124:48: 'transparent' is not a valid color name (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:173:22: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:178:20: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:187:21: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:397:20: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:403:22: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:481:16: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:575:15: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:732:20: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: gtk- widgets.css:958:32: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: button.css:64:16: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: button.css:79:25: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: popover.css:78:20: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: scrollbar.css:27:21: Junk at end of value (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: toolbar.css:24:17: Unknown pseudo-class 'backdrop' (transmission-gtk:22991): Gtk-WARNING **: Theme parsing error: welcome.css:43:22: Junk at end of value -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/940323 Title: Transmission appindicator no longer showing in panel To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/transmission/+bug/940323/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs