Fixed errors compilation debug version of Sankore on windows.

src/pdf/PDFRenderer.cpp

@@ -14,14 +14,14 @@
  */
 
 #include <QFile>
-#include <QDesktopWidget>
 
 #include "PDFRenderer.h"
 
 #include "XPDFRenderer.h"
 
-#include "core/memcheck.h"
 #include "core/UBApplication.h"
+#include "core/memcheck.h"
+
 
 QMap< QUuid, QPointer<PDFRenderer> > PDFRenderer::sRenderers;