ObsidianDragon - DragonX ImGui Wallet

Full-node GUI wallet for DragonX cryptocurrency.
Built with Dear ImGui, SDL3, and OpenGL3/DX11.

Features:
- Send/receive shielded and transparent transactions
- Autoshield with merged transaction display
- Built-in CPU mining (xmrig)
- Peer management and network monitoring
- Wallet encryption with PIN lock
- QR code generation for receive addresses
- Transaction history with pagination
- Console for direct RPC commands
- Cross-platform (Linux, Windows)

src/ui/windows/key_export_dialog.h

@@ -0,0 +1,57 @@
+// DragonX Wallet - ImGui Edition
+// Copyright 2024-2026 The Hush Developers
+// Released under the GPLv3
+
+#pragma once
+
+#include <string>
+
+namespace dragonx {
+
+class App;
+
+namespace ui {
+
+/**
+ * @brief Dialog for exporting private/viewing keys
+ * 
+ * Displays the private or viewing key for a given address with
+ * security warnings and copy functionality.
+ */
+class KeyExportDialog {
+public:
+    enum class KeyType {
+        Private,
+        Viewing
+    };
+
+    /**
+     * @brief Show the key export dialog for an address
+     * @param address The address to export key for
+     * @param type The type of key to export
+     */
+    static void show(const std::string& address, KeyType type);
+
+    /**
+     * @brief Render the dialog (call every frame)
+     * @param app Pointer to app instance for RPC calls
+     */
+    static void render(App* app);
+
+    /**
+     * @brief Check if dialog is currently open
+     */
+    static bool isOpen();
+
+private:
+    static bool s_open;
+    static bool s_fetching;
+    static bool s_show_key;
+    static KeyType s_key_type;
+    static std::string s_address;
+    static std::string s_key;
+    static std::string s_error;
+};
+
+} // namespace ui
+} // namespace dragonx