simple ubuntu logo in black
the thumbnail on the left looks strange because of the transparency, but it looks how it should when you click on it
this is my first ever thing uploaded on here, so can you tell me what you think of it?
how to install
System tools->configuration editor->Apps->Panel->Objects
Find the object where 'object-type' is equal to 'menu-object'
set the value of 'custom_icon' to the path of the button.