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IsItemExpanded() function added

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git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@344 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Vadim Zeitlin 1998-07-23 16:09:55 +00:00
parent aed8df383f
commit 43fa96a840
1 changed files with 9 additions and 1 deletions
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10
include/wx/generic/treectrl.h
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@ -280,6 +280,14 @@ public:
bool CollapseItem(long item) { return ExpandItem(item, wxTREE_EXPAND_COLLAPSE); }
bool ToggleItem(long item) { return ExpandItem(item, wxTREE_EXPAND_TOGGLE); }
bool ExpandItem( long item, int action );
// is the item expanded now?
bool IsItemExpanded(long item)
{
wxGenericTreeItem *pItem = FindItem(item);
return pItem && (pItem->GetState() & wxTREE_STATE_EXPANDED);
}
bool GetItem( wxTreeItem &info ) const;
long GetItemData( long item ) const;
wxString GetItemText( long item ) const;
@ -307,7 +315,7 @@ public:
wxImageList *GetImageList(int which = wxIMAGE_LIST_NORMAL) const;
void SetImageList(wxImageList *imageList, int which = wxIMAGE_LIST_NORMAL);
private:
wxGenericTreeItem *m_anchor;
wxGenericTreeItem *m_current;