4 files changed, 10 insertions, 3 deletions
diff --git a/src/main/python/main.py b/src/main/python/main.py
index 7d72bae..ef52784 100644
--- a/src/main/python/main.py
+++ b/src/main/python/main.py
@@ -144,7 +144,9 @@ class appWindow(QMainWindow):
             
     @property
     def activeFiles(self):
-        return [i for i in self.mdi.subWindowList() if i.tabCount]
+        for i in self.mdi.subWindowList():
+            if i.tabCount:
+                yield i
     
     @property
     def count(self):
diff --git a/src/main/python/utils/fileWindow.py b/src/main/python/utils/fileWindow.py
index e549568..4bd4ceb 100644
--- a/src/main/python/utils/fileWindow.py
+++ b/src/main/python/utils/fileWindow.py
@@ -187,7 +187,8 @@ class fileWindow(QMdiSubWindow):
     @property
     def tabList(self):
         #returns a list of tabs in the given window
-        return [self.tabber.widget(i) for i in range(self.tabCount)]
+        for i in range(self.tabCount):
+            yield self.tabber.widget(i)
     
     @property
     def tabCount(self):
diff --git a/src/main/python/utils/graphics.py b/src/main/python/utils/graphics.py
index 6b2066f..dce664a 100644
--- a/src/main/python/utils/graphics.py
+++ b/src/main/python/utils/graphics.py
@@ -23,6 +23,9 @@ class customView(QGraphicsView):
     def dragMoveEvent(self, QDragMoveEvent):
         if QDragMoveEvent.mimeData().hasText():
             QDragMoveEvent.acceptProposedAction()
+            
+    def dragLeaveEvent(self, QDragLeaveEvent):
+        QDragLeaveEvent.accept()
     
     def dropEvent(self, QDropEvent):
         if QDropEvent.mimeData().hasText():
diff --git a/src/main/python/utils/toolbar.py b/src/main/python/utils/toolbar.py
index 93eb653..6f276df 100644
--- a/src/main/python/utils/toolbar.py
+++ b/src/main/python/utils/toolbar.py
@@ -89,7 +89,8 @@ class toolbar(QDockWidget):
             
     @property
     def toolbarItemList(self):
-        return self.toolbarButtonDict.keys()
+        for i in self.toolbarButtonDict.keys():
+            yield  i
             
 class toolbarButton(QToolButton):