Tray Icon Windows [2021]

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;

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

The application provides a uCallbackMessage (e.g., WM_APP+1 ). Windows sends this message to hWnd when the user interacts with the icon. The lParam contains the mouse message ( WM_LBUTTONDOWN , WM_RBUTTONUP , etc.). typedef struct NOTIFYICONDATA DWORD cbSize; HWND hWnd; UINT