[英]add a new button in a QWidget in Qt5
I am trying to add a new QPushButton to a QWidget, but it doesn't seem to have an addWiget
method.我正在尝试向 QWidget 添加一个新的 QPushButton,但它似乎没有
addWiget
方法。
I am using the following code:我正在使用以下代码:
QWidget *wdg = new QWidget;
QPushButton *btn=new QPushButton(this);
btn->setText("text");
wdg->addWidget(btn)
wdg->show();
hide();
the 6th line is giving an error第 6 行给出错误
You can pass QWidget as parent to QPushButton.您可以将 QWidget 作为父级传递给 QPushButton。
QWidget *wdg = new QWidget;
QPushButton *btn=new QPushButton(wdg);
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.