initial commit

src/main.cpp

@@ -0,0 +1,13 @@
+
+#include <QApplication>
+#include "mainwindow.hpp"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+
+    MainWindow window;
+    window.show();
+
+    return app.exec();
+}

src/mainwindow.cpp

@@ -0,0 +1,33 @@
+
+#include "mainwindow.hpp"
+
+#include <QLabel>
+#include <QPushButton>
+#include <QVBoxLayout>
+#include <QWidget>
+
+MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent) {
+
+    // probably this will be in a qml file
+    auto *central = new QWidget(this);
+    auto *layout = new QVBoxLayout(central);
+
+    label_ = new QLabel("cases: 0", this);
+    label_->setAlignment(Qt::AlignCenter);
+
+    button_ = new QPushButton("many such cases !", this);
+
+    layout->addWidget(label_);
+    layout->addWidget(button_);
+
+    setCentralWidget(central);
+    setWindowTitle("moblus !!!");
+    resize(400, 200);
+
+    connect(button_, &QPushButton::clicked, this, &MainWindow::incrementCounter);
+}
+
+void MainWindow::incrementCounter() {
+    counter_++;
+    label_->setText(QString("cases: %1").arg(counter_));
+}

src/mainwindow.hpp

@@ -0,0 +1,21 @@
+#pragma once
+
+#include <QMainWindow>
+
+class QLabel;
+class QPushButton;
+
+class MainWindow : public QMainWindow {
+    Q_OBJECT
+
+    public:
+    explicit MainWindow(QWidget *parent = nullptr);
+
+    private slots:
+    void incrementCounter();
+
+    private:
+    int counter_ = 0;
+    QLabel *label_;
+    QPushButton *button_;
+};