implement ui

src/ui/MainWindow.h

@@ -0,0 +1,40 @@
+#pragma once
+
+#include <QWidget>
+
+#include "GameConfig.h"
+#include "Tick.h"
+#include "VisualsConfig.h"
+
+class Simulation;
+class GameWorldView;
+class HeaderBar;
+class SelectedBuildingPanel;
+class BuildButtonGrid;
+class QResizeEvent;
+
+class MainWindow : public QWidget
+{
+    Q_OBJECT
+
+public:
+    MainWindow(Simulation* sim, const GameConfig* config,
+               const VisualsConfig* visuals, QWidget* parent = nullptr);
+
+protected:
+    void resizeEvent(QResizeEvent* event) override;
+
+private slots:
+    void onGameOver();
+    void onStateUpdated(Tick tick, int blocks, double speed);
+
+private:
+    void layoutPanels();
+
+    Simulation*            m_sim;
+    GameWorldView*         m_gameWorldView;
+    HeaderBar*             m_headerBar;
+    SelectedBuildingPanel* m_selectedBuildingPanel;
+    BuildButtonGrid*       m_buildButtonGrid;
+    QWidget*               m_bottomPanel;
+};