sketch: A bit of more code to go with the previous commit re slow widgets

krita/sketch/models/FiltersCategoryModel.cpp

@@ -213,13 +213,14 @@ void FiltersCategoryModel::filterConfigurationChanged(int index, FiltersModel* m
             return;
         }
         KisSafeFilterConfigurationSP config;
-        if(model->filter(index)->showConfigurationWidget()) {
-            KisConfigWidget* wdg = model->filter(index)->createConfigurationWidget(0, d->view->activeNode()->original());
+        KisFilter* filter = model->filter(index);
+        if(filter->showConfigurationWidget() && filter->id() != QLatin1String("colortransfer")) {
+            KisConfigWidget* wdg = filter->createConfigurationWidget(0, d->view->activeNode()->original());
             wdg->deleteLater();
             config = KisSafeFilterConfigurationSP(KisFilterRegistry::instance()->cloneConfiguration(static_cast<KisFilterConfiguration*>(wdg->configuration())));
         }
         else {
-            config = KisSafeFilterConfigurationSP(KisFilterRegistry::instance()->cloneConfiguration(model->filter(index)->defaultConfiguration(d->view->activeNode()->original())));
+            config = KisSafeFilterConfigurationSP(KisFilterRegistry::instance()->cloneConfiguration(filter->defaultConfiguration(d->view->activeNode()->original())));
         }
         QObject* configuration = d->categories[d->currentCategory]->configuration(index);
         foreach(const QByteArray& propName, configuration->dynamicPropertyNames()) {

krita/sketch/models/FiltersModel.cpp

@@ -159,7 +159,7 @@ QObject* FiltersModel::configuration(int index)
     PropertyContainer* config = new PropertyContainer(d->filters[index]->id(), this);
     if (!d->configurations[index]) {
         // if we have a config widget to show, reinitialise the configuration, just in case
-        if(d->filters[index]->showConfigurationWidget()) {
+        if(d->filters[index]->showConfigurationWidget() && d->filters[index]->id() != QLatin1String("colortransfer")) {
             KisConfigWidget* wdg = d->filters[index]->createConfigurationWidget(0, d->view->activeNode()->original());
             wdg->deleteLater();
             d->configurations[index] = KisSafeFilterConfigurationSP(static_cast<KisFilterConfiguration*>(wdg->configuration()));