如何在Qt frameless窗口中实现QSizeGrip？ [英] How to implement QSizeGrip in a Qt frameless window?

问题描述

如何实现QSizeGrip与一个Qt无框窗口？

How can I implement QSizeGrip with a Qt frameless window?

代码是什么样子？

推荐答案

QDialog *dialog = new QDialog(0, Qt::FramelessWindowHint);
QVBoxLayout *layout = new QVBoxLayout(dialog);

// To remove any space between the borders and the QSizeGrip...      
layout->setContentsMargins(QMargins());         
// and between the other widget and the QSizeGrip
layout->setSpacing(0);
layout->addWidget(new QTextEdit(dialog));

// The QSizeGrip position (here Bottom Right Corner) determines its
// orientation too
layout->addWidget(new QSizeGrip(dialog), 0, Qt::AlignBottom | Qt::AlignRight);

dialog->show();

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