If it's only in Konqueror, I suggest to increase the font size. I think there are buttons in the toolbar for that. If it's in every application, you might consider changing the DPI of the X server.
Originally posted by bram85
If it's only in Konqueror, I suggest to increase the font size. I think there are buttons in the toolbar for that. If it's in every application, you might consider changing the DPI of the X server.