| 73 | } |
| 74 | |
| 75 | bool TreeViewCtrl::IsThisOrAnyChildExpanded(HTREEITEM node) const |
| 76 | { |
| 77 | if (node) |
| 78 | { |
| 79 | HTREEITEM root = TreeView_GetRoot(m_hTree); |
| 80 | if (node != root && IsExpanded(node)) |
| 81 | return true; |
| 82 | |
| 83 | HTREEITEM htiChild = TreeView_GetNextItem(m_hTree, node, TVGN_CHILD); |
| 84 | while (htiChild) |
| 85 | { |
| 86 | if (IsThisOrAnyChildExpanded(htiChild)) |
| 87 | return true; |
| 88 | htiChild = TreeView_GetNextItem(m_hTree, htiChild, TVGN_NEXT); |
| 89 | } |
| 90 | } |
| 91 | return false; |
| 92 | } |
| 93 | |
| 94 | bool TreeViewCtrl::IsThisOrAnyChildCollapsed(HTREEITEM node) const |
| 95 | { |