• Christian Hergert's avatar
    tango.xml, classic.xml: tweak line-number styling · 2c8d4a88
    Christian Hergert authored
    Since Adwaita 3.24, the styling for the gutters has been less dramatic.
    As this GtkSourceView style scheme does not specify a line-number
    background, very little contrast was available.
    
    Since this style-scheme needs to be rather agnostic in terms of GTK
    theme, we can use an RGBA style to overlay similar to the right margin.
    It's not perfect, but it fixes the typical case without causing too
    much pain for the other cases.
    
    In the future we may want to provide a strategy for GTK theme agnostic
    style-schemes to pull values from the GTK theme directly (or mix() between
    values).
    
    Fixes #102
    2c8d4a88