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void PopOkCancelBase::resizeEvent(QResizeEvent* e){ QBitmap bmp(size()); bmp.fill(); QPainter p(&bmp); p.setRenderHint(QPainter::Antialiasing); //p.drawRoundedRect(bmp.rect(), 20, 20); //四个角都是圆弧 //只要上边角圆弧 int arcR = 20; //圆

1setAttribute(Qt::WA_StyledBackground,true);2 QStyleOption opt; opt.init(this); QPainter p(this); style()->drawPrimitive(QStyle::PE_Widget, &opt, &p, this);

目录内容仅供参考QMenuQLineEditQRadioButtonQPushButtonQScrollAreaQLabelQPushButtonQComboBoxQCalendarWidget待定内容仅供参考QMenuQMenu[qmenu="1"]{ background-color: transparent;}QMenu::item[qmenu="1"]{ font-size: 18px; padding:6px 20px; font-family:Microsoft YaHei;

mybtn->setStyleSheet("QPushButton::menu-indicator{image:none}");

/* SCROLLAREA */QScrollArea[scroll="1"]{ border: 1px solid lightgray; background-color: white;}/* SCROLLBAR */QScrollArea[scroll="1"] QScrollBar:Vertical{ border: none; background-color: rgb(56,56,85); width: 14px; margin: 15px 0 15px 0; borde

showFullScreen() m_pop_recover->setGeometry((this->width()-m_pop_recover->width())/2,(this->height()-m_pop_recover->height())/2,m_pop_recover->width(),m_pop_recover->height()); m_pop_recover->setWindowFlags(Qt::WindowStaysOn

void SingletonData::SetShadowEffect(QLabel *l, int offset, int effect, QColor color){ QGraphicsDropShadowEffect *shadow_1=new QGraphicsDropShadowEffect(); shadow_1->setBlurRadius(effect); shadow_1->setColor(color); shadow_1->setOf

QPaintEvent QPainter painter(this); painter.setRenderHint(QPainter::Antialiasing); painter.setBrush(m_color); painter.setPen(Qt::transparent); painter.setOpacity(m_opacity); painter.drawRoundedRect(0,0,width(),height(),m_radius,m_radi

源码 for(int i=1; i<10; i++){ m_btn_pages[i]=new ButtonBase(QString("%1").arg(i), this); m_btn_pages[i]->setProperty("qbtn",7); m_btn_pages[i]->setCheckable(true); m_btn_pages[i]->setAutoExclusive(true);

m_palette.setColor(m_lab2->foregroundRole(), Qt::red); m_lab2->setPalette(m_palette);

目录QT 使用自定义输入法QT 使用自定义输入法因在Linux中，root环境下无法使用fcitx输入法框架，也就无法使用输入法，这个时候只好使用自己定义的输入法，这样，即使是在root下，也能输入中文。...

目录QT Event时间QT Event时间占坑

目录QT painttEvent绘制图片三级目录参考QT painttEvent绘制图片classDiagramClass01 <|-- AveryLongClass : CoolClass03 *-- Class04Class05 o-- Class06Class07 .. Class08Class09 --> C2 : Where am i?Class09 --* C3Class09 --|> Class07Class07 : equals()Class07 :

目录QT自定义弹窗设置窗口圆角设置父窗口inactive参考QT自定义弹窗设置窗口圆角void ChooseDialog::resizeEvent(QResizeEvent* e){ QBitmap bmp(size()); bmp.fill(); QPainter p(&bmp); p.setRenderHint(QPainter::Antialiasing); //p.drawRoundedRect(bmp.rect(), 20, 20); //四

目录QT自定义进度条-画圆盘六等分圆盘三级目录QT自定义进度条-画圆盘六等分圆盘void PaintWidget::paintEvent(QPaintEvent *e){ QPainter painter(this); QPen pen; //设置为抗锯齿,并且设置画笔颜色为浅灰 painter.setRenderHint(QPainter::Antialiasing); painter.setPen(QColor(0x64,0x64,0x64));

目录QT自定义ProgressBar圆角进度条QT自定义ProgressBar圆角进度条QT自带的进度条，设置qss样式border-radius: 15px;，会有一个问题，进度条刚开始进度为1%时，由于进度条的宽度小于radius的大小，刚开始的进度条并不是圆角的，而是方角的，为了解决这个问题，自定义类QProgressBar，对paintEvent(QPaintEvent*e)进行重载，重新绘制进度条。void ProgressBar::paintEvent(QPaintEvent *e){

目录QT圆角图片QT圆角图片 QPixmap myPix_0_1(":/login/images/login_side.jpg"); myPix_0_1.scaled(808,450/*,Qt::IgnoreAspectRatio, Qt::SmoothTransformation*/); QPixmap dest(2*radius, 2*radius); dest.fill(Qt::transparent); QPainter painter(&dest)

目录QT自定义QTableWidget1.实现效果2.具体实现：(1)表格QTabelWidget(2)表头QHeaderViewQT自定义QTableWidget1.实现效果2.具体实现：(1)表格QTabelWidget QTabelWidget *table=new QTableWidget(11,6); //设置行列个数 table->setShowGrid(false); //是否显示内部网格线条 table->setFixedSize(1782,698

目录Qt自定义QPushButton设置图标按钮Qt自定义QPushButton设置图标按钮代码： m_pMinimizeButton = new QPushButton(this); m_pMinimizeButton->setFlat(true); //去掉按钮边框 m_pMinimizeButton->setFixedSize(26,26); //设置按钮固定大小 m_pMinimizeButton->setObjectName("minimi

目录Qt自定义ComboBoxqt style sheet(qss)代码部分Qt自定义ComboBoxqt style sheet(qss)/*下拉按钮左边的框*/QComboBox[combo_summary="true"]{ border:2px solid white; border-radius: 10px; padding: 1px; background-color: #67B5B7; color: white; selection-background-col

目录自定义Qt标题栏代码参考自定义Qt标题栏根据自己的需要自定义标题栏。代码先在MainWindow.cpp中设置this->setWindowFlags(Qt::FramelessWindowHint);，然后：TitleBar.hclass TitleBar : public QFrame{ Q_OBJECTpublic: explicit TitleBar(QWidget *parent = nullptr); ~TitleBar();protect