Fill a buffer with pointers to all items
PtTreeItem_t **PtTreeAllItems( PtWidget_t *widget, PtTreeItem_t **buffer );
This function fills a buffer with pointers to all items in the widget. If buffer is NULL, the function allocates a buffer using malloc(), and the buffer is NULL-terminated. If buffer isn't NULL, the function doesn't add a NULL at the end.
Items that belong to collapsed subtrees aren't included in the buffer. If you need a list of all the items, traverse the father, son, and brother pointers in the PtGenTreeItem_t structure that's part of PtTreeItem_t. |
A pointer to the buffer.
PtTreeItem_t *item, **buf; buf = PtTreeAllItems( widget, NULL ); for ( i=0; ( item = buf[i] ) != NULL; ++i ) { printf( "%s\n", item->string ); } free( buf );
Photon
Safety: | |
---|---|
Interrupt handler | No |
Signal handler | No |
Thread | No |
PtTree, PtTreeGetCurrent(), PtTreeGetSelIndexes(), PtTreeItem_t, PtTreeSelectedItems(), PtTreeSetSelIndexes()