X-Git-Url: https://git.ralfj.de/lilass.git/blobdiff_plain/27f354daddc74c3859fdaee2bfab43f3282522b8..f9da06538394990906d6148d7cbc2dad7a7967c7:/gui.py

diff --git a/gui.py b/gui.py
index 0f83c23..83099e8 100644
--- a/gui.py
+++ b/gui.py
@@ -24,12 +24,16 @@ try:
 	from qt_dialogue import PositionSelection
 	app = QtGui.QApplication(sys.argv)
 except Exception, e:
+	import subprocess
 	from zenity_dialogue import run as zenity_run
 	qt_available = False
 
 def error(message):
 	'''Displays a fatal error to the user'''
-	QtGui.QMessageBox.critical(None, 'Fatal error', message)
+	if qt_available:
+		QtGui.QMessageBox.critical(None, 'Fatal error', message)
+	else:
+		subprocess.check_call(["zenity", "--error", "--text="+message])
 
 def setup(internalResolutions, externalResolutions):
 	'''Returns a ScreenSetup instance, or None if the user canceled'''