Fixed data base info retrieving through DBHelper, value(QString) should never be used because it is really slow. All items sorting should be done at db level or using std::sort.

YACReaderLibrary/empty_reading_list_widget.h

@@ -0,0 +1,13 @@
+#ifndef EMPTY_READING_LIST_WIDGET_H
+#define EMPTY_READING_LIST_WIDGET_H
+
+#include <QtWidgets>
+#include "empty_container_info.h"
+
+class EmptyReadingListWidget : public EmptyContainerInfo
+{
+public:
+    EmptyReadingListWidget(QWidget * parent = 0);
+};
+
+#endif // EMPTY_READING_LIST_WIDGET_H