> Question: is there any way/function for reading back the label of a button?
> In my design I wont to interactivly change the label of sliders. Therefore I
> set up a button and change via fl_set_button_label its label in a callback
> function. It would be easier reading the label back, than saving them
> elsewhere in a field too.
The label is in the FL_OBJECT structure.
typedef struct flobjs_
{
struct forms_ *form; /* the form this object belongs to */
void *u_vdata; /* anything the user likes */
long u_ldata; /* anything the user likes */
[...]
char *label; /* object label */
[...]
} FL_OBJECT;
You are free to read it but you should alter it only with the
fl_set_object_label() function. (As a Firm Believer in opaque data
structures, I would rather there be corresponding `fl_get_*()'
functions for each appropriate `fl_set_*()', BTW.)
spl
_________________________________________________
To unsubscribe, send the message "unsubscribe" to
xforms-request@bob.usuf2.usuhs.mil or see
http://bob.usuf2.usuhs.mil/mailserv/xforms.html
Xforms Home Page: http://bragg.phys.uwm.edu/xforms
List Archive: http://bob.usuf2.usuhs.mil/mailserv/list-archives/