adding value_changed

Author: seb5g

src/pymodaq_plugins_template/app/custom_app_template.py

@@ -78,8 +78,21 @@ def setup_menu(self):
         #todo create and populate menu using actions defined above in self.setup_actions
         pass
 
-
-
+    def value_changed(self, param):
+        """ Actions to perform when one of the param's value in self.settings is changed from the
+        user interface
+
+        For instance:
+        if param.name() == 'do_something':
+            if param.value():
+                print('Do something')
+                self.settings.child('main_settings', 'something_done').setValue(False)
+
+        Parameters
+        ----------
+        param: (Parameter) the parameter whose value just changed
+        """
+        pass
 
 
 def main():