def make_toolbar(self):
        result = GlueToolbar(self.central_widget.canvas, self,
                             name='Image')
        result.add_mode(ContrastMode(self._axes, move_callback=self._set_norm))
        cm = _colormap_mode(self, self._set_cmap)
        result.addWidget(cm)
        self._cmap_actions = cm.actions()
        self.addToolBar(result)
        return result
True if _modified or if additions or deletions are not empty.
dataset/ETHPy150Open glue-viz/glue/glue/viewers/image/qt/viewer_widget.py/StandaloneImageWidget.make_toolbar--crossover with--dataset/ETHPy150Open viewfinderco/viewfinder/backend/db/schema.py/_SetValue.IsModified