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#include <Wt/WApplication.h>
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#include <Wt/WBootstrap5Theme.h>
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#include <Wt/WContainerWidget.h>
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#include <Wt/WPanel.h>
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#include <Wt/WHBoxLayout.h>
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#include <Wt/WVBoxLayout.h>
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#include <Wt/WPushButton.h>
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#include <Wt/WStackedWidget.h>
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#include <Wt/WMenu.h>
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#include <Wt/WText.h>
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using namespace Wt;
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std::unique_ptr<WPanel> createTestPanel()
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{
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auto pagePanel = std::make_unique<WPanel>();
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auto panelContainer = pagePanel->setCentralWidget(std::make_unique<WContainerWidget>());
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auto pageLayout = panelContainer->setLayout(std::make_unique<WVBoxLayout>());
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pageLayout->addWidget(std::make_unique<WPushButton>("Test"));
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pagePanel->disable(); // The crash happens only when the panel is disabled
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return pagePanel;
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}
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// -----------------------------------------------------------------------------------
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std::unique_ptr<WApplication> createHelloApplication(const WEnvironment &env)
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{
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auto app = std::make_unique<WApplication>(env);
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auto theme = std::make_shared<WBootstrap5Theme>();
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app->setTheme(theme);
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auto container = app->root()->addNew<WContainerWidget>();
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auto contents = std::make_unique<Wt::WStackedWidget>();
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Wt::WMenu *menu = container->addNew<Wt::WMenu>(contents.get());
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menu->setStyleClass("nav nav-pills flex-column");
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menu->setWidth(150);
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// Add menu items using the default lazy loading policy.
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menu->addItem("Dummy Menu Item", std::make_unique<Wt::WText>("Dummy Test"));
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menu->addItem("This will crash", createTestPanel());
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container->addWidget(std::move(contents));
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return app;
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}
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// -----------------------------------------------------------------------------------
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int main(int argc, char *argv[])
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{
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return Wt::WRun(argc, argv, &createHelloApplication);
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}
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