* Do not draw progressbar border using box shadows, progressbar is now more flatter.
* Do not use different color for progressbar in disabled state. In transmission, in normal state, progressbar (not selected)
has no color, while in backdrop state it gets it's color back. This shouldn't be happenning.
* Use border for progressbar.through
These fixes are mainly for light variant. Dark variant requires much more work.
We were drawing border on both notebook tab
and on widget > box, which results a double border on tab. The situation
worse in case of tiling gtk3 apps like tilix which uses can use horizontal
notebook inside vertical notebook.
Separate mixin for toolbar and titlebar
Symbolic icon for horizontal toolbar. Lets face it, toolbutton icons for gnome+hicolor are not as good as symbolic icons. We are using symbolic icons everywhere else anyway.
Button padding for horizontal toolbar is reduced to 4px. Horizontal toolbar requests GTK_ICON_SIZE_LARGE (24x24) by default. It doesn't make sense to use 5px padding on 24x24 icons.
Button (image, text, image-text, popup, radio) padding for vertical toolbar,headerbar remains same for now.
Dustin FalgoutandGitHub
Khurshid Alam
Ronan JouchetandDustin Falgout