The Display Structure(IM:XP)

Inside Macintosh: QuickDraw GX Printing Extensions and Drivers /

Chapter 4 - Printing Messages / Printing Messages Reference

User Interface Constants and Data Types

The Display Structure
The display structure, of data type gxDisplayRecord, is used with the GXWriteStatusToDTPWindow message to send status information for display in the desktop printer window. The GXWriteStatusToDTPWindow message is described on page 4-163.
struct gxDisplayRecord {
   Boolean  useText;
   Handle   hPicture;
   Str255   theText;
};
typedef struct gxDisplayRecord gxDisplayRecord;
Field Description

useText
A Boolean value that specifies whether to use the text supplied in the theText field. If true, the text in the theText field is displayed; if false, the picture referred to by the hPicture field
is displayed.
hPicture
A handle to the picture data to display. QuickDraw GX does not yet support this feature.
theText
The text string to display.
Note
The hPicture field is not yet used. At this time, you must set the value of useText to true.