I tried also :
ProColor old_g_color;
ProColor background;
background.method = PRO_COLOR_METHOD_RGB;
background.value.type = PRO_COLOR_BACKGROUND;
background.value.map.red = 1;
background.value.map.green = 0;
background.value.map.blue = 0;
ProGraphicsColorModify(&background, &old_g_color);
ProWindowRefresh (-1);
but it is not working... :-(
I also tried
ProColormap colors;
colors.red = 0;
colors.green = 0;
colors.blue = 1;
ProColormapSet(PRO_COLOR_BACKGROUND, &colors);
ProWindowRefresh (-1);
This last try seems to change the color when I go to View/Display Settings/System Colors. I can see that the color assigned to background changed but it is not really changing the background color...
Please help!
Emilie