Merge pull request #1917 from HEXRD/wppf-texture

Add texture support to WPPF

Author: saransh13

hexrdgui/calibration/tree_item_models.py

@@ -59,6 +59,10 @@ def set_config_val(self, path, value):
 
         setattr(param, attribute, value)
 
+        if attribute == 'vary' and hasattr(param, '_on_vary_modified'):
+            # Trigger the callback function
+            param._on_vary_modified()
+
     def data(self, index, role):
         if (
             role in (Qt.BackgroundRole, Qt.ForegroundRole) and