Qt信号槽参数能手动写固定参数吗???
如: connect(gW_mixVol,SIGNAL(textChanged(QString)),this,SLOT(slot_mixVol_changed(123,QString)));
如果有很多个相同的信号能以组的方工进行连接???
connect(gW_mixVol[0],SIGNAL(textChanged(QString)),this,SLOT(slot_mixVol_changed_0(QString)));
connect(gW_mixVol[1],SIGNAL(textChanged(QString)),this,SLOT(slot_mixVol_changed_1(QString)));
connect(gW_mixVol[2],SIGNAL(textChanged(QString)),this,SLOT(slot_mixVol_changed_2(QString)));
上面的代码,如何转化成:
for(y=0;y<3;y++) connect(gW_mixVol[y],SIGNAL(textChanged(QString)),this,SLOT(slot_mixVol_changed(y,QString)));