/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- * * Copyright (C) 2019 Tianjin KYLIN Information Technology Co., Ltd. * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * GNU General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program; if not, write to the Free Software * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. * */ #include "maskwidget.h" #include MaskWidget::MaskWidget(QWidget *parent) : QWidget(parent) { // setAttribute(Qt::WA_TranslucentBackground); pWidth = parent->width(); pHeigh = parent->height(); pRadius = 6; pColor = QString("#ffffff"); pBorder = 2; } MaskWidget::~MaskWidget() { } void MaskWidget::paintEvent(QPaintEvent *event){ Q_UNUSED(event) QPainter painter(this); painter.setRenderHint(QPainter:: Antialiasing, true); //设置渲染,启动反锯齿 painter.setPen(QPen(QColor(palette().color(QPalette::Base)), pBorder)); painter.drawRect(0, 0, pWidth, pHeigh); painter.drawRoundedRect(0, 0, pWidth, pHeigh, pRadius, pRadius); }