Inside Macintosh: Mac OS 8 Toolbox Reference /

Chapter 4 - Dialog Manager Reference / Dialog Manager Resources

The Dialog Color Table Resource

NOT RECOMMENDED WITH THE APPEARANCE MANAGER

When the Appearance Manager is available and the kDialogFlagsUseThemeBackground feature bit of the extended dialog resource is set, the entire dialog color table resource ('dctb') is ignored. If the Appearance Manager is available, but the above is not true, the wContent field of the 'dctb' resource is used, but all other fields are still ignored