diff options
Diffstat (limited to 'src/gwin/gwin_widget.h')
| -rw-r--r-- | src/gwin/gwin_widget.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/gwin/gwin_widget.h b/src/gwin/gwin_widget.h index ceba235b..ece98a06 100644 --- a/src/gwin/gwin_widget.h +++ b/src/gwin/gwin_widget.h @@ -231,6 +231,24 @@ void gwinSetText(GHandle gh, const char *text, bool_t useAlloc); */ const char *gwinGetText(GHandle gh); +#if (GFX_USE_GFILE && GFILE_NEED_PRINTG && GFILE_NEED_STRINGS) || defined(__DOXYGEN__) + /** + * @brief Set the text of a widget using a printf style format. + * @pre GFX_USE_GFILE, GFILE_NEED_PRINTG and GFILE_NEED_STRINGS must all be TRUE + * + * @param[in] gh The widget handle + * @param[in] fmt The format string using a printf/g syntax. See @p vsnprintg() + * @param[in] ... The printg paramters. + * + * @note The widget is automatically redrawn + * @note Non-widgets will ignore this call. + * @note The memory for the text is always allocated by this function. + * + * @api + */ + void gwinPrintg(GHandle gh, const char * fmt,...); +#endif + /** * @brief Check whether a handles is a widget handle or not * |