🔧 build(_init): initial commits

horizon.h

@@ -0,0 +1,23 @@
+#ifndef HORIZON_H
+#define HORIZON_H
+
+#include <QMainWindow>
+
+QT_BEGIN_NAMESPACE
+namespace Ui {
+class Horizon;
+}
+QT_END_NAMESPACE
+
+class Horizon : public QMainWindow
+{
+    Q_OBJECT
+
+public:
+    Horizon(QWidget *parent = nullptr);
+    ~Horizon();
+
+private:
+    Ui::Horizon *ui;
+};
+#endif // HORIZON_H