public class Tree extends SelectWidget
Event:
Default Widget.getZclass()
: z-tree.
rightSelect
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Modifier and Type | Method and Description |
---|---|
void |
clear()
clears the tree children.
|
TreeItemIter |
getBodyWidgetIterator()
Returns the tree item iterator.
|
Treecols |
getHeadWidgetClass()
Returns the head widget class. i.e.
|
int |
getItemCount()
Returns the number of child
Treeitem . |
Array |
getItems()
Returns a readonly list of all descending
Treeitem
(children's children and so on). |
TreeItemIter |
itemIterator()
Returns the tree item iterator.
|
protected boolean |
shallIgnoreSelect_(Event evt,
ItemWidget row)
Returns whether to ignore the selection.
|
clearSelection, fireOnSelect, fixAnchor_, getName, getSelectedIndex, getSelectedItem, getSelectedItems, indexOfItem, isCheckmark, isMultiple, selectAll, selectItem, setCheckmark, setMultiple, setName, setSelectAll, setSelectedIndex, setSelectedItem
calcSize, getActivePage, getFocusCell, getHeadWidget, getInnerWidth, getPageCount, getPageSize, getPaginal, getPagingPosition, getRows, getSpan, inPagingMold, isAutopaging, isModel, isSizedByContent, scrollToIndex, setActivePage, setAutopaging, setInnerWidth, setModel, setPageSize, setPaginal, setPagingPosition, setRows, setSizedByContent, setSpan, syncSize
afterKeyDown_, beforeCtrlKeys_, getContext, getCtrlKeys, getOpenTooltip, getPopup, getTooltip, setContext, setContext, setCtrlKeys, setPopup, setPopup, setTooltip, setTooltip
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public Treecols getHeadWidgetClass()
Treecols
public Array getItems()
Treeitem
(children's children and so on).
Note: the performance of the size method of returned collection is no good.
public int getItemCount()
Treeitem
.
The same as getItems()
.size().
Note: the performance of this method is no good.
protected boolean shallIgnoreSelect_(Event evt, ItemWidget row)
Widget.doSelect_(zk.Event)
).
Default: ignore the selection if it is clicked on the open icon or SelectWidget.rightSelect
is true and event is onRightClick.
evt
- the eventrow
- the row about to be selectedpublic TreeItemIter itemIterator()
public TreeItemIter getBodyWidgetIterator()
itemIterator()
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