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-rw-r--r--include/mupdf/pdf/widget.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/mupdf/pdf/widget.h b/include/mupdf/pdf/widget.h
index 5f2c38af..04c9f887 100644
--- a/include/mupdf/pdf/widget.h
+++ b/include/mupdf/pdf/widget.h
@@ -100,7 +100,7 @@ int pdf_text_widget_set_text(fz_context *ctx, pdf_document *doc, pdf_widget *tw,
is true, then the export values will be returned and not the list
values if there are export values present.
*/
-int pdf_choice_widget_options(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int exportval, char *opts[]);
+int pdf_choice_widget_options(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int exportval, const char *opts[]);
/*
pdf_choice_widget_is_multiselect: returns whether a list box or
@@ -115,13 +115,13 @@ int pdf_choice_widget_is_multiselect(fz_context *ctx, pdf_document *doc, pdf_wid
with NULL as the array to find out how big the array need to
be. The filled in elements should not be freed by the caller.
*/
-int pdf_choice_widget_value(fz_context *ctx, pdf_document *doc, pdf_widget *tw, char *opts[]);
+int pdf_choice_widget_value(fz_context *ctx, pdf_document *doc, pdf_widget *tw, const char *opts[]);
/*
pdf_widget_set_value: set the value of a choice widget. The
caller should pass the number of options selected and an
array of their names
*/
-void pdf_choice_widget_set_value(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int n, char *opts[]);
+void pdf_choice_widget_set_value(fz_context *ctx, pdf_document *doc, pdf_widget *tw, int n, const char *opts[]);
#endif