#include "fesboxtipsdialog.h" #include "ui_fesboxtipsdialog.h" #include FesBoxTipsDialog::FesBoxTipsDialog(QWidget *parent) : QDialog(parent), ui(new Ui::FesBoxTipsDialog) { ui->setupUi(this); this->setWindowFlags(Qt::FramelessWindowHint); //设置无边框 setAttribute(Qt::WA_TranslucentBackground,true); } FesBoxTipsDialog::~FesBoxTipsDialog() { delete ui; } void FesBoxTipsDialog::paintEvent(QPaintEvent *event) { Q_UNUSED(event) QPainter painter(this); painter.fillRect(rect(),QColor(0,0,0,100)); } void FesBoxTipsDialog::on_pushButton_clicked() { this->close(); }