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CentOS 7.0 - man page for xmfontlistnextentry (centos section 3)

XmFontListNextEntry(library call)						    XmFontListNextEntry(library call)

NAME
XmFontListNextEntry -- A font list function that returns the next entry in a font list
SYNOPSIS
#include <Xm/Xm.h> XmFontListEntry XmFontListNextEntry( XmFontContext context);
DESCRIPTION
XmFontListNextEntry returns the next entry in the font list. The application uses the XmFontListInitFontCon- text routine to create a font list context. The first call to XmFontListNextEntry sets the context to the first entry in the font list. The application then calls XmFontListNextEntry repeatedly with the same context. Each succeeding call accesses the next entry of the font list. When finished, the application calls XmFontListFreeFontContext to free the allocated font list context. context Specifies the font list context
RETURN
Returns NULL if the context does not refer to a valid entry or if it is at the end of the font list; other- wise, it returns a font list entry. If the function does return a font list entry, the font list entry is not a copy. Therefore, the application should not free the returned font list entry.
RELATED
XmFontList(3), XmFontListEntryFree(3), XmFontListEntryGetFont(3), XmFontListEntryGetTag(3), XmFontListFree- FontContext(3), and XmFontListInitFontContext(3). XmFontListNextEntry(library call)


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