[LAU] Qtractor 0.4.8, compile prob with libslv2 on Kubuntu Hardy

This is Qtractor 0.4.8 with Rubberband and it's deps, and the 2 header files from Steinbergs vst-sdk-2.4. Installed on Kubuntu Hardy (8.04). Lv2core version 2.0-0-ematech1 Rubberband version 1.5.0 vamp-plugin-sdk-1.3 It compiled ok before I added libslv2, and libslv2-dev (version 0.6.0 from ematech repo), and told me that LV2 plugin capability was disabled. With libslv2 installed the compiler grinds to a halt. Relevant bit below. Any idea what the problem is. Libslv2 too old perhaps? I couldnt install libslv2-9 which is for Kubuntu Intrepid, as it results in a dependancy hell when trying to install its -dev package. -I/usr/share/qt4/mkspecs/linux-g++ -I. -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtCore -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtGui -I/usr/include/qt4/QtXml -I/usr/include/qt4/QtXml -I/usr/include/qt4 -I. -I/usr/include/qt4 -I/usr/local/include -I/usr/include -I/usr/include/qt4 -Ivestige -Ilv2 -I.moc -I.ui -o .obj/qtractorLv2Plugin.o qtractorLv2Plugin.cpp qtractorLv2Plugin.cpp:211: warning: unused parameter ‘pGtkWindow’ qtractorLv2Plugin.cpp: In member function ‘virtual void qtractorLv2Plugin::openEditor(QWidget*)’: qtractorLv2Plugin.cpp:1026: error: ‘gtk_widget_get_window’ was not declared in this scope make[2]: *** [.obj/qtractorLv2Plugin.o] Error 1 make[2]: Leaving directory `/home/djmons/Downloads/Qtractor/qtractor-0.4.8/src' make[1]: *** [sub-src-make_default] Error 2 make[1]: Leaving directory `/home/djmons/Downloads/Qtractor/qtractor-0.4.8' make: *** [src/qtractor] Error 2 djmons@djmons-desktop:~/Downloads/Qtractor/qtractor-0.4.8$ Thanks for any suggestions. Nigel.