[英]Changing a color of a frame in QLineEdit
How/Can I change color of a frame in QLineEdit?如何/可以在 QLineEdit 中更改框架的颜色? What I've tried is this:我试过的是这样的:
lineEdit->setStyleSheet("border: red");
and和
lineEdit->setStyleSheet("border-color: red");
but it doesn't work.但它不起作用。
lineEdit->setStyleSheet("border: 1px solid red");
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