Method loadFile

plugins/sf2_player/sf2_player.cpp:258–269

void sf2Instrument::loadFile( const QString & _file )
{
	if( !_file.isEmpty() && QFileInfo( _file ).exists() )
	{
		openFile( _file, false );
		updatePatch();

		// for some reason we've to call that, otherwise preview of a
		// soundfont for the first time fails
		updateSampleRate();
	}
}