| Programming Guide | |
Saves screen contents
char *sm_save_data(void);
C only
- · The address of a memory area that contains the screen's data.
sm_save_datasaves the current screen's data for external access or subsequent retrieval and returns the address of the save area.sm_save_dataignores selections from the following widgets: radio buttons, toggle buttons, check boxes, and list boxes.To restore the saved data, use sm_restore_data. Use sm_sv_free to discard a save area.
You can get the size of the data with this statement:
length = ((unsigned int *)buffer)[-1];
sm_restore_data, sm_sv_data, sm_sv_free