QT 扁平化自定义风格界面TabWidget为核心

#include "mainwindow.h" #include "ui_mainwindow.h" #include <QSettings> #include <QDebug> #include <QTextCodec> #include <QLineSeries> #include <QSplineSeries> #include <QGraphicsScene> MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), m_coordX(0), m_coordY(0), tpChart(0), ui(new Ui::MainWindow) { ui->setupUi(this); tpMdiArea = new QMdiArea; this->setCentralWidget(tpMdiArea); QMdiSubWindow *subWin = new QMdiSubWindow; subWin->setWidget(ui->tabWidget); subWin->setAttribute(Qt::WA_DeleteOnClose); tpMdiArea->addSubWindow(subWin); subWin->setWindowFlags(Qt::FramelessWindowHint); subWin->show(); //ui->mainToolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); ui->tabWidget->setTabText(2,tr("C:\\MyData\\Test.wav")); tpChart = new QChart; tpChart->setTitle("TP System Chart"); ui->chart->setFixedWidth(1200); ui->chart->setFixedHeight(400); ui->chart->setChart(tpChart); ui->tabWidget->setFixedWidth(1400); m_coordX = new QGraphicsSimpleTextItem(tpChart); m_coordX->setPos(tpChart->size().width()/2 - 50, tpChart->size().height()); m_coordX->setText("X: "); m_coordY = new QGraphicsSimpleTextItem(tpChart); m_coordY->setPos(tpChart->size().width()/2 + 50, tpChart->size().height()); m_coordY->setText("Y: "); for(int i=0; i<ui->tabWidget->count(); i++) { changeBtn = new QPushButton; QIcon button_icogrey("images/greyIco.png"); changeBtn->setObjectName("btnC"+QString::number(i)); changeBtn->setMinimumSize(16,16); changeBtn->setMaximumSize(16,16); changeBtn->setIcon(button_icogrey); changeBtn->setIconSize(QSize(16,16)); QObject::connect(changeBtn, SIGNAL(clicked(bool)),this,SLOT(on_changeBtn_clicked())); ui->statusBar->addWidget(changeBtn); } isDoubleClicked = 0; //初始化不点击 pQTimerDoubleClicked = new QTimer(this); //新建定时器 isEnabledCH1series = false; isEnabledCH2series = false; isEnabledCH3series = false; isEnabledCH4series = false; isEnabledCH5series = false; isEnabledCH6series = false; isEnabledCH7series = false; isEnabledCH8series = false; //初始化工具栏和对应的图标 mainToolBar = new QToolBar(this); actionFile = new QAction(this); actionFile->setIcon(QIcon(":/images/file.png")); actionTestPro = new QAction(this); actionTestPro->setIcon(QIcon(":/images/testProject.png")); actionForceStart = new QAction(this); actionForceStart->setIcon(QIcon(":/images/forceS.png")); actionRealTimeData = new QAction(this); actionRealTimeData->setIcon(QIcon(":/images/realTimedata.png")); actionStart = new QAction(this); actionStart->setIcon(QIcon(":/images/start.png")); actionStartN = new QAction(this); actionStartN->setIcon(QIcon(":/images/startN.png")); actionStop = new QAction(this); actionStop->setIcon(QIcon(":/images/stop.png")); actionStore = new QAction(this); actionStore->setIcon(QIcon(":/images/store.png")); actionTestPara = new QAction(this); actionTestPara->setIcon(QIcon(":/images/testPara.png")); //创建主工具栏按钮 mainToolBar->addAction(actionFile); mainToolBar->addAction(actionTestPro); mainToolBar->addAction(actionForceStart); mainToolBar->addAction(actionRealTimeData); mainToolBar->addAction(actionStart); mainToolBar->addAction(actionStartN); mainToolBar->addAction(actionStop); mainToolBar->addAction(actionStore); mainToolBar->addAction(actionTestPara); mainToolBar->setToolButtonStyle(Qt::ToolButtonTextUnderIcon); ReadSettings();//读取配置文件 工具栏按钮文字信息 // QLabel *Titlelabel = new QLabel(this); // Titlelabel->setText(tr(" 虚拟仪器平台")); closeBtn = new QToolButton(this); QPixmap closePix = style()->standardPixmap(QStyle::SP_TitleBarCloseButton); closeBtn->setIcon(closePix); int width = this->width(); closeBtn->setGeometry(width-25,5,1400,20); closeBtn->setToolTip(tr("关闭")); closeBtn->setStyleSheet("background-color:transparent;"); QHBoxLayout *hbox = new QHBoxLayout(this); // hbox->addWidget(Titlelabel); // hbox->addWidget(closeBtn); mainToolBar->setStyleSheet("background-color:transparent;"); //hbox->addWidget(mainToolBar); setLayout(hbox);\ addToolBar(mainToolBar); init_sig_slots();//初始化槽函数 } void MainWindow::mousePressEvent(QMouseEvent *event) { if (event->button() == Qt::LeftButton) { m_Drag = true; m_DragPosition = event->globalPos() - this->pos(); event->accept(); } } void MainWindow::mouseMoveEvent(QMouseEvent *event) { if (m_Drag && (event->buttons() && Qt::LeftButton)) { move(event->globalPos() - m_DragPosition); event->accept(); } } void MainWindow::mouseReleaseEvent(QMouseEvent *event) { m_Drag = false; event->accept(); } void MainWindow::init_sig_slots() { QObject::connect(ui->btnCH1, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH2, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH3, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH4, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH5, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH6, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH7, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(ui->btnCH8, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::connect(pQTimerDoubleClicked,SIGNAL(timeout()),this,SLOT(timerSingleClick())); //关联定时器和槽函数 QObject::connect(closeBtn, SIGNAL(clicked()), this, SLOT(close())); //关闭窗口和槽函数 } void MainWindow::uninit_sig_slots() { QObject::disconnect(ui->btnCH1, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH2, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH3, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH4, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH5, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH6, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH7, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); QObject::disconnect(ui->btnCH8, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); for(int i=0; i<ui->tabWidget->count(); i++) { QObject::disconnect(changeBtn, SIGNAL(clicked(bool)),this,SLOT(on_clickCH())); } } MainWindow::~MainWindow() { delete ui; delete tpChart;//删除chart tpChart = NULL; uninit_sig_slots(); } void MainWindow::WriteSettings() { //do not implement } void MainWindow::ReadSettings() { QSettings *configIniRead = new QSettings("cfgs/cfg.ini", QSettings::IniFormat); //将读取到的ini文件保存在QString中，先取值，然后通过toString()函数转换成QString类型 configIniRead->setIniCodec(QTextCodec::codecForName("GB2312"));//设置编码格式 actionFile->setText(configIniRead->value("/ToolBarText/file").toString()); actionFile->setStatusTip(configIniRead->value("/ToolBarText/file").toString()); actionTestPro->setText(configIniRead->value("ToolBarText/testProject").toString()); actionTestPro->setStatusTip(configIniRead->value("ToolBarText/testProject").toString()); actionForceStart->setText(configIniRead->value("ToolBarText/forceStart").toString()); actionForceStart->setStatusTip(configIniRead->value("ToolBarText/forceStart").toStrin