Created attachment 394719 [details] comparison of font sizes between qt-4.5.3 (left) and qt-4.6.1 (right) Description of problem: After updating to qt-4.6.1-3.fc12.x86_64 from updates-testing all Qt applications have slightly bigger fonts than before. I don't know if it's expected, but it's mildly disturbing for me. Version-Release number of selected component (if applicable): qt-4.6.1-3.fc12.x86_64 How reproducible: always Steps to Reproduce: 1. Start with having qt-4.5.3-9.fc12 from F12 updates installed. 2. Run a Qt-using application (I noticed it first in jabbim, but qtconfig-qt4 shows it as well). 3. yum --enablerepo=updates-testing update qt 4. Run the same application once more. Actual results: Notice the newly run instance has bigger fonts than the old one. Expected results: Font appearance not changing with updates within a stable release. Additional info: Screenshot attached.
It may be intentional, see also bug #502925 " Static fonts in GTK apps running in KDE (e.g., firefox) are always a bit large"
This is an intentional change, it makes Qt font sizes consistent with GTK+ ones, see also Bug 502925.