[string fix] Remove hard-coded font in welcome widget support text
Remove hard-coded font in welcome widget support text, and make its font size relative to the application font.
This commit changes the HTML markup of one string.
https://bugs.kde.org/show_bug.cgi?id=438952
Test Plan
- Check that the welcome widget support text follows the application UI font.
- Check that the welcome widget support text reacts to changing the application UI font settings.
Formalities Checklist
-
I confirmed this builds. -
I confirmed Krita ran and the relevant functions work. - n/a I tested the relevant unit tests and can confirm they are not broken. (If not possible, don't hesitate to ask for help!)
-
I made sure my commits build individually and have good descriptions as per KDE guidelines. -
I made sure my code conforms to the standards set in the HACKING file. -
I can confirm the code is licensed and attributed appropriately, and that unattributed code is mine, as per KDE Licensing Policy.