--- a/Plugins/VcsPlugins/vcsMercurial/HgAddSubrepositoryDialog.py	Wed Mar 12 19:54:14 2014 +0100
+++ b/Plugins/VcsPlugins/vcsMercurial/HgAddSubrepositoryDialog.py	Thu Mar 13 19:21:25 2014 +0100
@@ -44,6 +44,9 @@
         self.typeCombo.addItem("Mercurial", "hg")
         self.typeCombo.addItem("GIT", "git")
         self.typeCombo.addItem("Subversion", "svn")
+        
+        msh = self.minimumSizeHint()
+        self.resize(max(self.width(), msh.width()), msh.height())
     
     def __updateOk(self):
         """