maemo.org - Talk - Change zenity background color

Hello,

I have a script that uses zenity package with the command :

Code:

zenity --question --title "Title" --text="This is a test text."

Which displays this :

http://img4.hostingpics.net/pics/255...0731165711.png

I don't understand why the text background is blue.
I would like to change the text background color, so the text would be white with a black background (as the title).

Tried using this but with no changes :

Code:

zenity --question --title "Title" --text="<span color=\"white\">This is a test text.</span>"

and

Code:

zenity --question --title "Title" --text="<span background=\"white\">This is a test text.</span>"

How can I have a white text on a black background? Is it even doable on maemo's zenity version?