boolean (@NotNull NodeRendererSettings settings) { if (myRendererDataConfigurable.isModified()) { return true; } final RendererConfiguration rendererConfiguration = settings.getCustomRenderers(); if (myRendererChooser.getElementCount() != rendererConfiguration.getRendererCount()) { return true; } final RendererConfiguration uiConfiguration = new RendererConfiguration(settings); flushTo(uiConfiguration); return !uiConfiguration.equals(rendererConfiguration); }