CheckPassphrase Method
Checks if the password matches the secret key.
Syntax
bool CheckPassphrase(const QString& qsPassphrase);
Remarks
Use this method to check if a password can decrypt the Key.
Error Handling
This method returns a Boolean value; after it returns, call the GetLastErrorCode() method to obtain its result code; 0 indicates success, while a non-zero error code indicates that this method encountered an error during its execution. If an error occurs, the GetLastError() method can be called to retrieve the associated error message.