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Document return values for some methods that had none.

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git-svn-id: file:///fltk/svn/fltk/branches/branch-1.3@7627 ea41ed52-d2ee-0310-a9c1-e6b18d33e121
This commit is contained in:
Greg Ercolano 2010-06-03 15:46:59 +00:00
parent 27d9926856
commit cc7b798179
1 changed files with 7 additions and 2 deletions
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9
src/Fl_Tree_Item.cxx
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@ -261,6 +261,7 @@ Fl_Tree_Item *Fl_Tree_Item::add(const Fl_Tree_Prefs &prefs, const char *new_labe
/// Descend into the path specified by \p arr, and add a new child there.
/// Should be used only by Fl_Tree's internals.
/// Adds the item based on the value of prefs.sortorder().
/// \returns the item added.
///
Fl_Tree_Item *Fl_Tree_Item::add(const Fl_Tree_Prefs &prefs, char **arr) {
int t = find_child(*arr);
@ -278,6 +279,8 @@ Fl_Tree_Item *Fl_Tree_Item::add(const Fl_Tree_Prefs &prefs, char **arr) {
}
/// Insert a new item into current item's children at a specified position.
/// \returns the new item inserted.
///
Fl_Tree_Item *Fl_Tree_Item::insert(const Fl_Tree_Prefs &prefs, const char *new_label, int pos) {
Fl_Tree_Item *item = new Fl_Tree_Item(prefs);
item->label(new_label);
@ -287,6 +290,8 @@ Fl_Tree_Item *Fl_Tree_Item::insert(const Fl_Tree_Prefs &prefs, const char *new_l
}
/// Insert a new item above this item.
/// \returns the new item inserted, or 0 if an error occurred.
///
Fl_Tree_Item *Fl_Tree_Item::insert_above(const Fl_Tree_Prefs &prefs, const char *new_label) {
Fl_Tree_Item *p = _parent;
if ( ! p ) return(0);
@ -301,7 +306,7 @@ Fl_Tree_Item *Fl_Tree_Item::insert_above(const Fl_Tree_Prefs &prefs, const char
}
/// Remove child by item.
/// Returns 0 if removed, -1 if item not an immediate child.
/// \returns 0 if removed, -1 if item not an immediate child.
///
int Fl_Tree_Item::remove_child(Fl_Tree_Item *item) {
for ( int t=0; t<children(); t++ ) {
@ -315,7 +320,7 @@ int Fl_Tree_Item::remove_child(Fl_Tree_Item *item) {
}
/// Remove immediate child (and its children) by its label 'name'.
/// Returns 0 if removed, -1 if not found.
/// \returns 0 if removed, -1 if not found.
///
int Fl_Tree_Item::remove_child(const char *name) {
for ( int t=0; t<children(); t++ ) {