AlertWindow Custom Icon

Hi Guys, is there a way to override the default AlertWindow Icons?

I'm working on Mac OSX, and am calling AlertWindow::showNativeDialogueBox(), and have set an application icon file (.icns) which is shown on my dock, but the icon show in the native dialogue box is the default xCode application icon (the pencil/paintbrush/ruler).

Any idea how I get my application icon to be shown here instead.?


Here's my call:

AlertWindow::showNativeDialogBox ("Filter Help",
"Filter Help Text",