fix main window default width
fix main window default width

alessandrostone/soundcleod,hacknug/soundcleod,salomvary/soundcleod,bright-sparks/soundcleod,hacknug/soundcleod,hacknug/soundcleod,salomvary/soundcleod,angi2/soundcleod,hacknug/soundcleod,angi2/soundcleod,alessandrostone/soundcleod,fr34k8/soundcleod,salomvary/soundcleod,alessandrostone/soundcleod,angi2/soundcleod,angi2/soundcleod,kiding/beotsmusic,bright-sparks/soundcleod,fr34k8/soundcleod,bright-sparks/soundcleod,bright-sparks/soundcleod,salomvary/soundcleod,fr34k8/soundcleod,fr34k8/soundcleod,alessandrostone/soundcleod