-gtk-icon-filter should be inherited
Currently Adwaita has this style:
button:hover {
-gtk-icon-filter: brightness(1.2);
}
but this is not working properly in master because -gtk-icon-filter
is not inherited.
We could have the style instead:
button image {
transition: $button_transition;
}
button:backdrop image {
transition: $backdrop_transition;
}
button:hover image {
-gtk-icon-filter: brightness(1.2);
}
but this is a bit redundant because we'll need to have transition
for button image
, as well as button
.
To keep the style simple, it would be nice if -gtk-icon-filter
were an inherited property, like the former -gtk-icon-effect
in GTK3.