--- qsampler/trunk/src/qsamplerInstrumentForm.h 2007/11/01 17:14:21 1464 +++ qsampler/trunk/src/qsamplerInstrumentForm.h 2007/11/20 16:48:04 1499 @@ -27,6 +27,7 @@ #include "qsamplerInstrument.h" + namespace QSampler { class InstrumentForm : public QDialog {