first commit

src/detailwindow.cpp

@@ -0,0 +1,17 @@
+#include "detailwindow.h"
+#include <QLabel>
+#include <QVBoxLayout>
+#include <QWidget>
+
+DetailWindow::DetailWindow(const QString &title, int userId, QWidget *parent)
+    : QMainWindow(parent), m_title(title), m_userId(userId)
+{
+
+    setWindowTitle(m_title);
+
+    QLabel *label = new QLabel(QString("User ID: %1").arg(m_userId));
+    QWidget *central = new QWidget;
+    QVBoxLayout *layout = new QVBoxLayout(central);
+    layout->addWidget(label);
+    setCentralWidget(central);
+}