libyui
3.4.2
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Item class for tree items. More...
#include <YTreeItem.h>
Public Member Functions | |
YTreeItem (const std::string &label, bool isOpen=false) | |
Constructors for toplevel items. | |
YTreeItem (const std::string &label, const std::string &iconName, bool isOpen=false) | |
YTreeItem (YTreeItem *parent, const std::string &label, bool isOpen=false) | |
Constructors for items that have a parent item. More... | |
YTreeItem (YTreeItem *parent, const std::string &label, const std::string &iconName, bool isOpen=false) | |
virtual | ~YTreeItem () |
Destructor. More... | |
virtual bool | hasChildren () const |
Return 'true' if this item has any child items. More... | |
virtual YItemIterator | childrenBegin () |
Return an iterator that points to the first child item of this item. More... | |
virtual YItemConstIterator | childrenBegin () const |
virtual YItemIterator | childrenEnd () |
Return an iterator that points after the last child item of this item. More... | |
virtual YItemConstIterator | childrenEnd () const |
virtual void | addChild (YItem *item_disown) |
Add a child item to this item. More... | |
virtual void | deleteChildren () |
Delete all child items. | |
bool | isOpen () const |
Return 'true' if this tree item should be displayed open (with its children visible) by default. More... | |
void | setOpen (bool open) |
Change the 'isOpen' flag. | |
virtual YTreeItem * | parent () const |
Returns this item's parent item or 0 if it is a toplevel item. More... | |
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YItem (const std::string &label, bool selected=false) | |
Constructor with just the label and optionally the selected state. | |
YItem (const std::string &label, const std::string &iconName, bool selected=false) | |
Constructor with label and icon name and optionally the selected state. | |
virtual | ~YItem () |
Destructor. | |
std::string | label () const |
Return this item's label. More... | |
void | setLabel (const std::string &newLabel) |
Set this item's label. | |
std::string | iconName () const |
Return this item's icon name. | |
bool | hasIconName () const |
Return 'true' if this item has an icon name. | |
void | setIconName (const std::string &newIconName) |
Set this item's icon name. | |
bool | selected () const |
Return 'true' if this item is currently selected. | |
void | setSelected (bool sel=true) |
Select or unselect this item. More... | |
void | setIndex (int index) |
Set this item's index. | |
int | index () const |
Return the index of this item (as set with setIndex() ). | |
void | setData (void *newData) |
Set the opaque data pointer for application use. More... | |
void * | data () const |
Return the opaque data pointer. | |
Item class for tree items.
This class implements children management.
Definition at line 37 of file YTreeItem.h.
YTreeItem::YTreeItem | ( | YTreeItem * | parent, |
const std::string & | label, | ||
bool | isOpen = false |
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Constructors for items that have a parent item.
They will automatically register this item with the parent item. The parent assumes ownership of this item and will delete it in its (the parent's) destructor.
Definition at line 47 of file YTreeItem.cc.
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virtual |
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virtual |
Add a child item to this item.
Note that the constructors that accept a parent pointer will automatically add themselves to their parent, so applications will normally not have to call this function.
Definition at line 78 of file YTreeItem.cc.
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inlinevirtual |
Return an iterator that points to the first child item of this item.
Reimplemented from YItem.
Reimplemented from YItem.
Definition at line 85 of file YTreeItem.h.
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inlinevirtual |
Return an iterator that points after the last child item of this item.
Reimplemented from YItem.
Reimplemented from YItem.
Definition at line 93 of file YTreeItem.h.
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inlinevirtual |
Return 'true' if this item has any child items.
Reimplemented from YItem.
Reimplemented from YItem.
Definition at line 78 of file YTreeItem.h.
bool YTreeItem::isOpen | ( | ) | const |
Return 'true' if this tree item should be displayed open (with its children visible) by default.
Notice that this will always return 'false' for tree items without children.
Definition at line 99 of file YTreeItem.cc.
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inlinevirtual |
Returns this item's parent item or 0 if it is a toplevel item.
Reimplemented from YItem.
Reimplemented from YItem.
Reimplemented in YMenuItem.
Definition at line 129 of file YTreeItem.h.