* Replace unneeded gtkopacity with transparentize
* gtk3: Remove unneeded color variable
Budgie theming added a new variable to _colors.scss that was only
used at one spot. Replace it with white, which makes more sense since
other panel elements are white as well.
* gtk3: Add .nautilus-path-bar to linked button rules
For some reason, the .linked button rules from _common.scss keep
overriding .nautilus-path-bar button theming in _application.scss.
Work around the issue by adding :not(.nautilus-path-bar) selectors.
* gtk3: Update pathbar theming for nautilus 3.32
* gtk3: Remove nautilus 3.32 path-bar separators
This is more consistent with other path-bars and stack-switchers.
* Nautilus 3.30 path-bar redesign
Properly theme the redesigned path-bar in nautilus 3.30.
* Update path-bar-box for nautilus 3.30.2
The path-bar-box design was changed in nautilus 3.30.2 to resolve issues
with some gtk themes. Change theming in Arc accordingly.
Upstream commit: 171ae2ed52
* Add transitions to nautilus path-bar-box
Transition the colors of path-bar-box when switching from/to backdrop,
as is done with Adwaita.
Improve nautilus pathbar appearance after the redesign introduced in
the 3.30 update.
Since nautilus 3.30 requires gtk 3.22, it should be safe to omit the
tweak from 3.18 version of the gtk3 theme.
See details in nav_button_provider_gtk3.cc of Chromium source.
Those titlebutton sizes should be equal to Gtk.IconSize.MENU if
Gtk+ themes provided the customed titlebutton icon images.
* Set min-width/height as 16px without any padding.
* Move CSD-titlebutton horizontal spacing from padding to outer margins.
This should fix the issue: #62