UPDATED code cleaning

sdk/libraries/core/action/Action.cpp

@@ -186,7 +186,7 @@ Action::ApplyStatus Action::trigger(QWidget* parent) {
     if (targetComponents.size() > 0 || getComponent().isEmpty()) {
         if (isEmbedded) {
             // if there are no parents to use use the action viewer
-            if (!parent) {
+            if (parent == nullptr) {
                 ActionViewer::getInstance()->embedActionWidget(this);
             }
             else {

sdk/libraries/core/action/Action.h

@@ -241,7 +241,7 @@ public slots:
      * The parent widget is used if the action is embedded, see class description for more information about the algorithm.
      * This method cannot be redefined in inherited class.
      */
-    ApplyStatus trigger(QWidget* parent = NULL);
+    ApplyStatus trigger(QWidget* parent = nullptr);
 
     /**
      * This method is called when the action has to be applied on the target list (get the target lists using getTargets())

sdk/libraries/core/viewer/ActionViewer.cpp

@@ -231,7 +231,7 @@ void ActionViewer::updateActionViewer(UpdateReason reason) {
             ActionList actionset = Application::getActions(Application::getSelectedComponents(), tagLineEdit->text());
 
             if (!actionset.isEmpty()) {
-                if (1 == actionset.size()) {
+                if (actionset.size() == 1) {
                     action = *(actionset.begin());
                     nameComboBox->setCurrentIndex(nameComboBox->findText(action->getName()));
                     updateActionViewer(ActionNameChanged);