Fixing Premature closing by preventing receiving signals that close a window after...

diff --git a/src/gonvert_qt.py b/src/gonvert_qt.py
index 07fa7bd..9857f8d 100755 (executable)
--- a/src/gonvert_qt.py
+++ b/src/gonvert_qt.py
@@ -301,8 +301,8 @@ class Gonvert(object):
                        self._recentWindow = None
 
        def _close_windows(self):
-               for window in self._walk_children():
-                       window.close()
+               for child in self._walk_children():
+                       child.close()
                self._catWindow = None
                self._quickWindow = None
                self._jumpWindow = None
@@ -1143,11 +1143,13 @@ class CategoryWindow(object):
 
        def close(self):
                for child in self.walk_children():
+                       child.window.destroyed.disconnect(self._on_child_close)
                        child.close()
                self._window.close()
 
        def select_category(self, categoryName):
                for child in self.walk_children():
+                       child.window.destroyed.disconnect(self._on_child_close)
                        child.close()
                self._unitWindow = UnitWindow(self._window, categoryName, self._app)
                self._unitWindow.window.destroyed.connect(self._on_child_close)
@@ -1607,6 +1609,7 @@ class UnitWindow(object):
 
        def close(self):
                for child in self.walk_children():
+                       child.window.destroyed.disconnect(self._on_child_close)
                        child.close()
                self._window.close()