From 995dc0b4d52e66adac84812dedf32785a65bce83 Mon Sep 17 00:00:00 2001 From: Sine Striker <trueful@163.com> Date: 周三, 20 12月 2023 21:36:48 +0800 Subject: [PATCH] Remove hot-switch --- examples/mainwindow/mainwindow.cpp | 42 ++++++++++++++++++++++++++++++++++-------- 1 files changed, 34 insertions(+), 8 deletions(-) diff --git a/examples/mainwindow/mainwindow.cpp b/examples/mainwindow/mainwindow.cpp index 96736de..52b2880 100644 --- a/examples/mainwindow/mainwindow.cpp +++ b/examples/mainwindow/mainwindow.cpp @@ -36,10 +36,7 @@ clockWidget->setSizePolicy(QSizePolicy::Expanding, QSizePolicy::Expanding); setCentralWidget(clockWidget); - if (QFile qss(QStringLiteral(":/dark-style.qss")); - qss.open(QIODevice::ReadOnly | QIODevice::Text)) { - setStyleSheet(QString::fromUtf8(qss.readAll())); - } + loadStyleSheet(Dark); setWindowTitle(tr("Example MainWindow")); resize(800, 600); @@ -108,23 +105,40 @@ void MainWindow::installWindowAgent() { // 1. Setup window agent auto agent = new QWK::WidgetWindowAgent(this); - if (!agent->setup(this)) { - qFatal("QWK failed to initialize."); - } + agent->setup(this); // 2. Construct your title bar - auto menuBar = []() { + auto menuBar = [this, agent]() { auto menuBar = new QMenuBar(); + + // Virtual menu auto file = new QMenu(tr("File(&F)"), menuBar); file->addAction(new QAction(tr("New(&N)"), menuBar)); file->addAction(new QAction(tr("Open(&O)"), menuBar)); + file->addSeparator(); auto edit = new QMenu(tr("Edit(&E)"), menuBar); edit->addAction(new QAction(tr("Undo(&U)"), menuBar)); edit->addAction(new QAction(tr("Redo(&R)"), menuBar)); + // Theme action + auto darkAction = new QAction(tr("Dark Theme"), menuBar); + darkAction->setCheckable(true); + connect(darkAction, &QAction::triggered, this, [this](bool checked) { + loadStyleSheet(checked ? Dark : Light); // + }); + connect(this, &MainWindow::themeChanged, darkAction, [this, darkAction]() { + darkAction->setChecked(currentTheme == Dark); // + }); + + // Real menu + auto settings = new QMenu(tr("Settings(&S)"), menuBar); + settings->addAction(darkAction); + settings->addSeparator(); + menuBar->addMenu(file); menuBar->addMenu(edit); + menuBar->addMenu(settings); return menuBar; }(); menuBar->setObjectName(QStringLiteral("win-menu-bar")); @@ -213,3 +227,15 @@ connect(windowBar, &QWK::WindowBar::closeRequested, this, &QWidget::close); #endif } + +void MainWindow::loadStyleSheet(Theme theme) { + if (!styleSheet().isEmpty() && theme == currentTheme) + return; + currentTheme = theme; + if (QFile qss(theme == Dark ? QStringLiteral(":/dark-style.qss") + : QStringLiteral(":/light-style.qss")); + qss.open(QIODevice::ReadOnly | QIODevice::Text)) { + setStyleSheet(QString::fromUtf8(qss.readAll())); + Q_EMIT themeChanged(); + } +} \ No newline at end of file -- Gitblit v1.9.1