Defines a procedure to call when the XLoadQueryFont function is called.
Enhanced X-Windows Library (libX11.a)
int (*XESetCreateFont(DisplayPtr, Extension, Procedure))() Display *DisplayPtr; int Extension; int (*Procedure)();
The XESetCreateFont extension function defines a procedure to call when the XLoadQueryFont function is called. This extension returns any previously defined procedure, usually the value of Null.
When the XLoadQueryFont function is called, it is called with the following syntax:
(*Procedure)(DisplayPtr, FontStruct, Codes); Display *DisplayPtr; XFontStructure *FontStruct; XExtCodes *Codes;
DisplayPtr | Specifies the display device. |
Extension | Specifies an extension number. |
Procedure | Specifies a routine to call when a font is created. |
Using Extensions in AIXwindows in AIX Version 4.3 AIXwindows Programming Guide.
The XLoadQueryFont function.
AIXwindows Overview for Programmers in AIX Version 4.3 AIXwindows Programming Guide.