I have been using ipython qtconsole on Win7 and recently I started using RHEL 6.x desktop. When I launch qtconsole ($ ipython qtconsole on bash prompt), the qt window I get has weird font, feel pointy, uneven, sort of like very old raster blocky font. I would like to use system fonts (like Monospace, DejaVu Sans Mono etc.) instead.
I tried to change some settings, as advised in another thread (like IPythonWidget.font_family in ipython_config.py and ipython_qtconsole_config.py), but the font family does not change. However, when I change the font size, I can make it smaller or larger.
I have tried to do this on RHEL and Ubuntu desktops without luck. I am using Anaconda's IPython distribution.