Warning: main(/www/www/htdocs/style/globals.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 1

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/globals.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 1

Warning: main(/www/www/htdocs/style/header.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 8

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/header.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 8

PtGenListUnlockItem()

Unlock an item so it can be updated

Synopsis:

void PtGenListUnlockItem( PtWidget_t *list, 
                          PtGenListItem_t *item );

Description:

Use this function if the size field of a list item must be changed. First, call PtGenListLockItem() to save the old size of the item, and then modify the item. Then, call PtGenListUnlockItem() to update and resize or redisplay the widget if necessary.


Note: Only one item per widget can be locked at a time. If you resize a large number of items, set all sizes and then call PtGenListResize().

Classification:

Photon

Safety:
Interrupt handler No
Signal handler No
Thread No

See also:

PtGenList, PtGenListItem_t


Warning: main(/www/www/htdocs/style/footer.php) [function.main]: failed to open stream: No such file or directory in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 96

Warning: main() [function.include]: Failed opening '/www/www/htdocs/style/footer.php' for inclusion (include_path='.:/www/www/common:/www/www/php/lib/php') in /www/www/docs/6.4.1/photon/widget_ref/pt/ptgenlistunlockitem.html on line 96