--- a/Plugins/VcsPlugins/vcsMercurial/HgCommandDialog.py	Sun Mar 30 22:00:14 2014 +0200
+++ b/Plugins/VcsPlugins/vcsMercurial/HgCommandDialog.py	Thu Apr 03 23:05:31 2014 +0200
@@ -49,6 +49,9 @@
         if t:
             t += Utilities.getPercentReplacementHelp()
             self.commandCombo.setWhatsThis(t)
+        
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
     
     def on_commandCombo_editTextChanged(self, text):
         """