* fixed window size and resizing
* fixed layout and spacing
* removed focus rects on Mac
* fixed filter dropdown style for Mac
* reuse button handling from QtWindow
* use different colors for category and bookmark rows
* allow clicking full row for expansion
* show edit and delete button only on hover
* ellide bookmark name when little space
* fixed window size and resizing
* fixed layout and spacing
* removed focus rects on Mac
* fixed category dropdown style for Mac
* reuse button handling from QtWindow
* updated QtBookmarkBar buttons to new icon creation
Eberhard Graether