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.TH "XmFontListGetNextFont" "library call"
.SH "NAME"
\fBXmFontListGetNextFont\fP \(em A font list function that allows applications to access the fonts and character sets in a font list
.iX "XmFontListGetNextFont"
.iX "font list functions" "XmFontListGetNextFont"
.SH "SYNOPSIS"
.PP
.nf
#include <Xm/Xm\&.h>
\fBBoolean \fBXmFontListGetNextFont\fP\fR(
\fBXmFontContext \fBcontext\fR\fR,
\fBXmStringCharSet *\fBcharset\fR\fR,
\fBXFontStruct **\fBfont\fR\fR);
.fi
.SH "DESCRIPTION"
.PP
\fBXmFontListGetNextFont\fP accesses the character set and font for the
next entry of the font list\&. The application first uses the
\fBXmFontListInitFontContext\fP routine to create a font list context\&.
The application then calls \fBXmFontListGetNextFont\fP repeatedly with
the same context\&. Each succeeding call accesses the next element of
the font list\&. When finished, the application calls
\fBXmFontListFreeFontContext\fP to free the allocated font list context\&.
.PP
This routine allocates memory for the character set string that must be
freed by the application\&.
The function allocates memory for \fIcharset\fP\&.
The application is responsible for managing the allocated memory\&.
The application can recover the allocated memory by calling
\fBXtFree\fP\&.
.PP
This function is obsolete and exists for compatibility with previous
releases\&. It is replaced by \fBXmFontListNextEntry\fP\&.
If \fBXmFontListGetNextFont\fP is passed a context that contains
a font set entry, it will return the first font of the
font set\&. The next call to the function will move to the next
entry in the font list\&.
.IP "\fIcontext\fP" 10
Specifies the font list context
.IP "\fIcharset\fP" 10
Specifies a pointer to a character set string; the routine returns the
character set for the current font list element
.IP "\fIfont\fP" 10
Specifies a pointer to a pointer to a font structure; the routine
returns the font for the current font list element
.SH "RETURN"
.PP
Returns True if the returned values are valid; otherwise, returns False\&.
.SH "RELATED"
.PP
\fBXmFontList\fP(3) and
\fBXmFontListNextEntry\fP(3)\&.
...\" created by instant / docbook-to-man, Sun 22 Dec 1996, 20:23