Em Seg 03 Jan 2005 17:59, Gilles Degottex escreveu: I have some trouble when compiling fmit: $ make prefix=/usr configure <some output> No error reported $ make <some output> compiling CustomInstrumentTunerForm.cpp CustomInstrumentTunerForm.cpp: In member function `virtual void CustomInstrumentTunerForm::noteRangeChanged()': CustomInstrumentTunerForm.cpp:212: error: no matching function for call to ` QLabel::setText(std::string)' /usr/lib/qt/include/qlabel.h:103: error: candidates are: virtual void QLabel::setText(const QString&) CustomInstrumentTunerForm.cpp:213: error: no matching function for call to ` QLabel::setText(std::string)' /usr/lib/qt/include/qlabel.h:103: error: candidates are: virtual void QLabel::setText(const QString&) CustomInstrumentTunerForm.cpp: In member function `virtual void CustomInstrumentTunerForm::tuningFreqChanged(float)': CustomInstrumentTunerForm.cpp:242: error: no matching function for call to ` QLabel::setText(std::string)' /usr/lib/qt/include/qlabel.h:103: error: candidates are: virtual void QLabel::setText(const QString&) CustomInstrumentTunerForm.cpp: In member function `virtual void CustomInstrumentTunerForm::refresh()': CustomInstrumentTunerForm.cpp:463: error: no matching function for call to ` QLabel::setText(std::string)' /usr/lib/qt/include/qlabel.h:103: error: candidates are: virtual void QLabel::setText(const QString&) make: ** [/home/seguro/audio/tuner/fmit-0.9.8/.yam_tmp/objects/CustomInstrumentTunerForm.o] Erro 1 I have instaled qt-3.3.3-i486-3. Can any one provide some help? Andr? Magoo PS: Sorry by my english...