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Show a "No Events" label when there are no events in the filter dialog

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Uses profile.c:evn_foreach() to retrieve the number of events, which
if zero, no table is added in the dialog and the label is added instead.

Signed-off-by: Lubomir I. Ivanov <neolit123@gmail.com>
Signed-off-by: Dirk Hohndel <dirk@hohndel.org>
This commit is contained in:
Lubomir I. Ivanov 2013-02-25 23:38:01 +02:00 • committed by Dirk Hohndel
parent 31b2a6ffa8
commit aa5f1f0ce2
3 changed files with 11 additions and 6 deletions
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3
profile.c
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@ -303,7 +303,7 @@ static struct ev_select *ev_namelist;
static int evn_allocated;
static int evn_used;
void evn_foreach(void (*callback)(const char *, int *, void *), void *data)
int evn_foreach(void (*callback)(const char *, int *, void *), void *data)
{
int i;
@ -311,6 +311,7 @@ void evn_foreach(void (*callback)(const char *, int *, void *), void *data)
/* here we display an event name on screen - so translate */
callback(_(ev_namelist[i].ev_name), &ev_namelist[i].plot_ev, data);
}
return i;
}
void clear_events(void)