When using ".Flags = TDF_USE_COMMAND_LINKS" in a "TaskDialog" with radio buttons, custom icons are not reflected.

[Eschamali]

Hi, and thanks a lot for this amazing program.

As the title says.
The code below will correctly display the custom icon.
※Uses Windows API: ExtractIconExA.

Private Sub Sample_OKIcon()
    Dim testIcon As LongPtr, tmp As LongPtr
    Debug.Print ExtractIconEx("C:\Windows\System32\SHELL32.dll", 0, tmp, testIcon, 1)

    With New cTaskDialog
        .CommonButtons = TDCBF_CLOSE_BUTTON
        
        .AddCustomButton 103, "button 1"
        .AddCustomButton 102, "button 2", testIcon

        .Flags = TDF_USE_COMMAND_LINKS

        .ParenthWnd = Application.hWnd
        .ShowDialog

    End With

End Sub

However, when using ".AddRadioButton", the "hIcon" parameter of ".AddCustomButton" is ignored.

Private Sub Sample_NoCustomIcon()
    Dim testIcon As LongPtr, tmp As LongPtr
    Debug.Print ExtractIconEx("C:\Windows\System32\SHELL32.dll", 0, tmp, testIcon, 1)

    With New cTaskDialog
        .CommonButtons = TDCBF_CLOSE_BUTTON
        
        .AddRadioButton 201, "testChose1"
        
        .AddCustomButton 103, "button 1"
        .AddCustomButton 102, "button 2", testIcon

        .Flags = TDF_USE_COMMAND_LINKS

        .ParenthWnd = Application.hWnd
        .ShowDialog

    End With

End Sub

Can you fix it so that the "hIcon" of ".AddCustomButton" is reflected even if I use "TDF_USE_COMMAND_LINKS" and ".AddRadioButton" at the same time, as in the code above?

Thank you in advance.