diff --git a/src/gui_qt/dsc/glass_dialog.py b/src/gui_qt/dsc/glass_dialog.py
index 14bdb9a..34e65fd 100644
--- a/src/gui_qt/dsc/glass_dialog.py
+++ b/src/gui_qt/dsc/glass_dialog.py
@@ -1,5 +1,6 @@
-from gui_qt.Qt import QtWidgets
+from gui_qt.Qt import QtWidgets, QtCore
 from gui_qt._py.tnmh_dialog import Ui_Dialog
+from gui_qt.lib.pg_objects import PlotItem
 
 
 class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
@@ -9,7 +10,27 @@ class TgCalculator(QtWidgets.QDialog, Ui_Dialog):
         self.setupUi(self)
         self._management = management
 
-        print('hello there')
+        self._plots = {}
+
+    def __call__(self):
+        self.clear()
+        self.add_sets()
+        # s.valuesChanged.connect(self.management.shift_scale)
+
+    def clear(self):
+        self.listWidget.clear()
+        for k, v in self._plots.items():
+            self.graphicsView.removeItem(v)
+
+    def add_sets(self):
+        for key, name in self._management.active_sets:
+            data = self._management.data[key]
+
+            item = QtWidgets.QListWidgetItem(name)
+            item.setData(QtCore.Qt.UserRole, key)
+            plot = PlotItem(x=data.x, y=data.y)
+            self.graphicsView.addItem(plot)
+            self._plots[key] = plot
 
 
 if __name__ == '__main__':