我有follwing代码,其中moreButton一个QPushButton.当我切换按钮时,没有任何反应.
难道不应该显示或隐藏secondaryGroupBox和tertiaryGroupBox?
QObject::connect(moreButton, SIGNAL(toggled(bool)), secondaryGroupBox, SLOT(setVisible(bool)));
QObject::connect(moreButton, SIGNAL(toggled(bool)), tertiaryGroupBox, SLOT(setVisible(bool)));
Rei*_*ica 14
最有可能的是,你的按钮不是checkable().尝试
moreButton->setCheckable(true)
不可检查的按钮永远不会发出toggled(bool)信号.