in scripts/config/WidgetConfiguration.tsx [126:140]
private onChange(settings: ReleaseWidgetSettings): void {
//Notify parent of config resize, if the # of custom fields has changed
if(this.settings){
VSS.resize();
}
this.settings = settings;
//If Settings are valid, notify the widget to repaint.
if (areSettingsValid(this.settings)) {
var eventName = WidgetHelpers.WidgetEvent.ConfigurationChange;
var eventArgs = WidgetHelpers.WidgetEvent.Args(this.getCustomSettings());
this.widgetConfigurationContext.notify(eventName, eventArgs);
}
}