slint/examples/cpptest/main.cpp

#include "hello.h"
#include <iostream>

int main() {
    static Hello component;

    component.foobar.set_handler([](auto...){
        std::cout << "Hello from C++" << std::endl;
    });

    component.plus_clicked.set_handler([](auto ctx){
        auto &counter = component.counter;
        counter.set(counter.get(ctx) + 1);
    });

    component.minus_clicked.set_handler([](auto ctx){
        auto &counter = component.counter;
        counter.set(counter.get(ctx) - 1);
    });

    sixtyfps::run(&component);

}