Tray Icon Windows -

| Language/Framework | Typical API | |--------------------|--------------| | | Shell_NotifyIcon directly | | C# (.NET) | NotifyIcon class in System.Windows.Forms | | Python | pystray library or win32api via pywin32 | | Electron | Tray module (built on native OS APIs) | | Qt | QSystemTrayIcon class |

Make the system tray icon visible and update security settings tray icon windows

typedef struct NOTIFYICONDATA DWORD cbSize; HWND hWnd; UINT uID; UINT uFlags; UINT uCallbackMessage; HICON hIcon; WCHAR szTip[128]; DWORD dwState; DWORD dwStateMask; WCHAR szInfo[256]; UINT uTimeout; WCHAR szInfoTitle[64]; DWORD dwInfoFlags; GUID guidItem; HICON hBalloonIcon; NOTIFYICONDATA; tray icon windows