This patch adds a ZoomSlider to thee Basic IDE. It has the following characteristics:
- The Zoom varies from 50% to 400% considering that 100% is the font size defined in Tools - Options - Fonts dialog.
- All open editor windows use the same Zoom factor
- The zoom level is saved and restored across sessions
Change-Id: I63df02d0dc828fca4360d61b8aa2c7af6610d4db
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/143159
Tested-by: Jenkins
Tested-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
Reviewed-by: Heiko Tietze <heiko.tietze@documentfoundation.org>
0d9231f213