add convenience method YACReader::addSeparator(QWidget *) for adding QAction separator to a widget

common/yacreader_global.cpp

@@ -1,4 +1,5 @@
 #include "yacreader_global.h"
+#include <QAction>
 
 using namespace YACReader;
 
@@ -11,3 +12,10 @@ QString YACReader::getSettingsPath()
 #endif
 
 }
+
+void YACReader::addSperator(QWidget *w)
+{
+    QAction * separator = new QAction(w);
+    separator->setSeparator(true);
+    w->addAction(separator);
+}