framelesshelper/examples/openglwidget/mainwindow.cpp

92 lines
3.6 KiB
C++

/*
* MIT License
*
* Copyright (C) 2022 by wangwenx190 (Yuhang Zhao)
*
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
* SOFTWARE.
*/
#include "mainwindow.h"
#include "glwidget.h"
#include <QtWidgets/qboxlayout.h>
#include <QtWidgets/qlabel.h>
#include <QtWidgets/qpushbutton.h>
FRAMELESSHELPER_USE_NAMESPACE
using namespace Global;
MainWindow::MainWindow(QWidget *parent) : FramelessWidget(parent)
{
setupUi();
}
MainWindow::~MainWindow() = default;
void MainWindow::updateMaximizeButton()
{
m_maxBtn->setText(isZoomed() ? tr("RESTORE") : tr("MAXIMIZE"));
}
void MainWindow::setupUi()
{
m_titleLabel = new QLabel(this);
QFont f = font();
f.setPointSize(kDefaultTitleBarFontPointSize);
m_titleLabel->setFont(f);
connect(this, &MainWindow::windowTitleChanged, m_titleLabel, &QLabel::setText);
m_minBtn = new QPushButton(this);
m_minBtn->setText(tr("MINIMIZE"));
connect(m_minBtn, &QPushButton::clicked, this, &MainWindow::showMinimized);
m_maxBtn = new QPushButton(this);
updateMaximizeButton();
connect(m_maxBtn, &QPushButton::clicked, this, &MainWindow::toggleMaximized);
connect(this, &MainWindow::zoomedChanged, this, &MainWindow::updateMaximizeButton);
m_closeBtn = new QPushButton(this);
m_closeBtn->setText(tr("CLOSE"));
connect(m_closeBtn, &QPushButton::clicked, this, &MainWindow::close);
m_titleBarWidget = new QWidget(this);
m_titleBarWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Fixed);
m_titleBarWidget->setFixedHeight(kDefaultTitleBarHeight);
const auto titleBarLayout = new QHBoxLayout(m_titleBarWidget);
titleBarLayout->setSpacing(0);
titleBarLayout->setContentsMargins(0, 0, 0, 0);
titleBarLayout->addSpacerItem(new QSpacerItem(kDefaultTitleBarTitleLabelMargin, kDefaultTitleBarTitleLabelMargin));
titleBarLayout->addWidget(m_titleLabel);
titleBarLayout->addStretch();
titleBarLayout->addWidget(m_minBtn);
titleBarLayout->addWidget(m_maxBtn);
titleBarLayout->addWidget(m_closeBtn);
m_titleBarWidget->setLayout(titleBarLayout);
m_glWidget = new GLWidget(this);
const auto mainLayout = new QVBoxLayout(this);
mainLayout->setSpacing(0);
mainLayout->setContentsMargins(0, 0, 0, 0);
mainLayout->addWidget(m_titleBarWidget);
mainLayout->addWidget(m_glWidget);
setLayout(mainLayout);
setTitleBarWidget(m_titleBarWidget);
resize(800, 600);
setWindowTitle(tr("QOpenGLWidget demo"));
setSystemButton(m_minBtn, SystemButtonType::Minimize);
setSystemButton(m_maxBtn, SystemButtonType::Maximize);
setSystemButton(m_closeBtn, SystemButtonType::Close);
}