QT 标题栏隐藏可拖拽

这个也是我网上找到了

为了方便，记录一下

void mousePressEvent(QMouseEvent *e);
    void mouseMoveEvent(QMouseEvent *e);
    void mouseReleaseEvent(QMouseEvent *e);
    QPoint last;

void AddDialog::mousePressEvent(QMouseEvent *e)
{
    last = e->globalPos();
}
void AddDialog::mouseMoveEvent(QMouseEvent *e)
{
    int dx = e->globalX()-last.x();
    int dy = e->globalY()-last.y();

    last = e->globalPos();
    move(x()+dx,y()+dy);
}
void AddDialog::mouseReleaseEvent(QMouseEvent *e)
{
    int dx = e->globalX()-last.x();
    int dy = e->globalY()-last.y();

    last = e->globalPos();
    move(x()+dx,y()+dy);
}

文章来源: dreamlife.blog.csdn.net，作者：DreamLife.，版权归原作者所有，如需转载，请联系作者。

原文链接：dreamlife.blog.csdn.net/article/details/47339591