Fix Bug 285162: adjust documentation view font settings by values taken from system settings (DE)
Summary:
The patch sets Sans Serif font as default for documentation view.
Font settings are adjusted to system setting (DE):
- Sans Serif font (we assume that is the default system font).
- Monospace font.
- Sizes for all fonts.
Only Serif font family setting is taken from fontconfig (system settings for such font is missing).
BUG: 285162
Test Plan:
Tested with master branch.
Reviewers: KDevelop, apol, brauch
Reviewed By: KDevelop, apol, brauch
Subscribers: brauch, cordlandwehr, apol, kdevelop-devel
Differential Revision: https://phabricator.kde.org/D2902