Add simple check for password protected pdf's (poppler only)

YACReaderLibrary/comic_vine/search_single_comic.h

@@ -0,0 +1,22 @@
+#ifndef SEARCH_SINGLE_COMIC_H
+#define SEARCH_SINGLE_COMIC_H
+
+#include <QWidget>
+
+class ScraperLineEdit;
+
+class SearchSingleComic : public QWidget
+{
+	Q_OBJECT
+public:
+	SearchSingleComic(QWidget * parent = 0);
+	QString getVolumeInfo();
+	QString getComicInfo();
+	int getComicNumber();
+	void clean();
+private:
+	ScraperLineEdit * titleEdit;
+	ScraperLineEdit * numberEdit;
+	ScraperLineEdit * volumeEdit;
+};
+#endif // SEARCH_SINGLE_COMIC_H