[dbmanager] defines correctly super class

slarosa · slarosa · commit 5a4ace10e950 · 2017-11-15T08:30:58.000+01:00
diff --git a/python/plugins/db_manager/layer_preview.py b/python/plugins/db_manager/layer_preview.py
@@ -34,7 +34,7 @@
 class LayerPreview(QgsMapCanvas):
 
     def __init__(self, parent=None):
-        super(QgsMapCanvas, self).__init__(parent)
+        super(LayerPreview, self).__init__(parent)
         self.parent = parent
         self.setCanvasColor(QColor(255, 255, 255))
 
