diff -urN QScintilla-gpl-2.6.2.orig/designer-Qt4/designer.pro QScintilla-gpl-2.6.2/designer-Qt4/designer.pro --- QScintilla-gpl-2.6.2.orig/designer-Qt4/designer.pro 2012-06-27 15:22:31.980241792 +0200 +++ QScintilla-gpl-2.6.2/designer-Qt4/designer.pro 2012-06-27 15:23:39.802393898 +0200 @@ -12,4 +12,5 @@ target.path = $$[QT_INSTALL_PLUGINS]/designer INSTALLS += target -LIBS += -lqscintilla2 +INCLUDEPATH = ../Qt4Qt5 +LIBS += -L../Qt4Qt5 -lqscintilla2