Initial commit for GitHub migration based on spice2x-25-03-03

src/spice2x/overlay/windows/iopanel.h

@@ -0,0 +1,32 @@
+#pragma once
+
+#include "overlay/window.h"
+#include "cfg/button.h"
+
+namespace overlay::windows {
+
+    class IOPanel : public Window {
+    public:
+        IOPanel(SpiceOverlay *overlay);
+        void build_content() override;
+
+    protected:
+        virtual void build_io_panel();
+        void build_button(
+            const char *label,
+            const ImVec2 &size,
+            Button *button,
+            Button *button_alt = nullptr,
+            Light *light = nullptr);
+
+        float get_suggested_height();
+
+    private:
+        void find_buttons();
+        void build_operator_menu();
+
+        bool operator_unlocked = false;
+        Button *test_button = nullptr;
+        Button *service_button = nullptr;
+    };
+}