From fe99cbc33152dc41a80cbc397891a66ac334efe5 Mon Sep 17 00:00:00 2001
From: Florian Bruhin <git@the-compiler.org>
Date: Tue, 17 Jun 2014 10:20:15 +0200
Subject: [PATCH] Fix crashes after parent-child cleanup.

---
 qutebrowser/app.py                        |  2 +-
 qutebrowser/widgets/statusbar/progress.py |  2 +-
 qutebrowser/widgets/statusbar/url.py      | 11 +++--------
 3 files changed, 5 insertions(+), 10 deletions(-)

diff --git a/qutebrowser/app.py b/qutebrowser/app.py
index d9b9afb93..7dd640fdc 100644
--- a/qutebrowser/app.py
+++ b/qutebrowser/app.py
@@ -136,7 +136,7 @@ class Application(QApplication):
         self.searchmanager = SearchManager(self)
         self.downloadmanager = DownloadManager(self)
         self.downloadmodel = DownloadModel(self.downloadmanager)
-        self.mainwindow = MainWindow(self)
+        self.mainwindow = MainWindow()
 
         self.modeman.mainwindow = self.mainwindow
         self.installEventFilter(self.modeman)
diff --git a/qutebrowser/widgets/statusbar/progress.py b/qutebrowser/widgets/statusbar/progress.py
index d129e6c61..7342423b9 100644
--- a/qutebrowser/widgets/statusbar/progress.py
+++ b/qutebrowser/widgets/statusbar/progress.py
@@ -46,7 +46,7 @@ class Progress(QProgressBar):
         }}
     """
 
-    def __init__(self, parent):
+    def __init__(self, parent=None):
         super().__init__(parent)
         set_register_stylesheet(self)
         self.setSizePolicy(QSizePolicy.Fixed, QSizePolicy.Ignored)
diff --git a/qutebrowser/widgets/statusbar/url.py b/qutebrowser/widgets/statusbar/url.py
index 56a7e8d51..9acf963c4 100644
--- a/qutebrowser/widgets/statusbar/url.py
+++ b/qutebrowser/widgets/statusbar/url.py
@@ -69,14 +69,9 @@ class Url(TextBase):
         }}
     """
 
-    def __init__(self, bar, elidemode=Qt.ElideMiddle):
-        """Override TextBase::__init__ to elide in the middle by default.
-
-        Args:
-            bar: The statusbar (parent) object.
-            elidemode: How to elide the text.
-        """
-        super().__init__(bar, elidemode)
+    def __init__(self, parent=None):
+        """Override TextBase.__init__ to elide in the middle by default."""
+        super().__init__(parent, Qt.ElideMiddle)
         self.setObjectName(self.__class__.__name__)
         set_register_stylesheet(self)
         self._hover_url = None