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#include <Wt/WApplication.h>
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#include <Wt/WBootstrapTheme.h>
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#include <Wt/WServer.h>
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#include <Wt/WContainerWidget.h>
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#include <Wt/WText.h>
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#include <Wt/WVBoxLayout.h>
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#include <Wt/WTabWidget.h>
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#include <Wt/WTableView.h>
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#include <Wt/WStandardItemModel.h>
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#include <Wt/WStandardItem.h>
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using namespace Wt;
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// -----------------------------------------------------------------------------------
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std::unique_ptr<WContainerWidget> buildTableViewTab()
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{
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int rows = 6;
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int columns = 10;
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std::shared_ptr<WStandardItemModel> model = std::make_shared<WStandardItemModel>(rows, columns);
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for (int row = 0; row < rows; ++row)
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{
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for (int column = 0; column < columns; ++column)
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{
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auto item = std::make_unique<Wt::WStandardItem>();
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item->setText("Item " + std::to_string(row)
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+ ", " + std::to_string(column));
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model->setItem(row, column, std::move(item));
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}
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}
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auto listCont = std::make_unique<WContainerWidget>();
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auto listVLayout = listCont->setLayout(std::make_unique<WVBoxLayout>());
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listVLayout->setContentsMargins(0, 0, 0, 35);
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listVLayout->setSpacing(2);
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auto demoTable = listVLayout->addWidget(std::make_unique<WTableView>(), 1);
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demoTable->setAlternatingRowColors(true);
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demoTable->setSelectionMode(SelectionMode::Single);
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demoTable->setColumnResizeEnabled(true);
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demoTable->setModel(model);
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listVLayout->addWidget(std::make_unique<WText>("Lower Line"));
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return listCont;
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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<Wt::WApplication>(env);
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auto theme = std::make_shared<Wt::WBootstrapTheme>();
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theme->setVersion(Wt::BootstrapVersion::v3);
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app->setTheme(theme);
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WVBoxLayout *mainLayout = app->root()->setLayout(std::make_unique<WVBoxLayout>());
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// this will work, when WTabWidget part below is commented out
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// mainLayout->addWidget(buildTableViewTab(), 1);
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auto tabWidget = mainLayout->addWidget(std::make_unique<WTabWidget>(), 1);
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tabWidget->addTab(buildTableViewTab(), "WTableView Problem");
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tabWidget->addTab(std::make_unique<WText>("Demo Content"), "Demo Empty");
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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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try
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{
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WServer server(argc, argv, WTHTTP_CONFIGURATION);
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server.addEntryPoint(EntryPointType::Application,
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std::bind(&createHelloApplication, std::placeholders::_1));
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if (server.start())
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{
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int sig = WServer::waitForShutdown();
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std::cerr << "*** Shutdown (signal = " << sig << ")" << std::endl;
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server.stop();
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if (sig == 1) // SIGHUP
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WServer::restart(argc, argv, environ);
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return 0;
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}
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}
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catch (WServer::Exception &e)
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{
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std::cerr << "*** Server Exception: " << e.what() << std::endl;
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}
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catch (std::exception &e)
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{
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std::cerr << "*** Std Exception: " << e.what() << std::endl;
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}
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}
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