/*
 * wt_bug_thread.cpp
 *
 *  Created on: Apr 3, 2023
 *      Author: oldfashioned
 */

#include <Wt/WApplication.h>
#include <Wt/WTreeView.h>
#include <Wt/WContainerWidget.h>
#include <Wt/WStandardItem.h>
#include <Wt/WStandardItemModel.h>

class HelloApplication : public Wt::WApplication
{
public:
    HelloApplication(const Wt::WEnvironment& env)
        : Wt::WApplication(env)
    {
        setTitle("Set Header Data");

        auto model = std::make_shared<Wt::WStandardItemModel>();

        // ***** This call here crashes the program, it exits unexpectedly ****
        model->setHeaderData(0, Wt::Orientation::Horizontal, std::string("Header"));

        for(int i=0; i<5; i++)
        {
            auto item = std::make_unique<Wt::WStandardItem>();
            item->setText("Item");
            model->invisibleRootItem()->appendRow(std::move(item));
        }

        // ***** Calling it here is OK ****
        // model->setHeaderData(0, Wt::Orientation::Horizontal, std::string("Header"));

        auto view = std::make_unique<Wt::WTreeView>();
        view->setModel(model);
        root()->addWidget(std::move(view));
    }
};

int main(int argc, char **argv)
{

    return Wt::WRun(argc, argv, [](const Wt::WEnvironment& env) {
      return std::make_unique<HelloApplication>(env);
    });
}