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Collapses all the nodes within a tree view control
Source position: fpg_tree.pas line 231
public procedure TfpgTreeView.FullCollapse; |
Collapses all the nodes within a tree view control. Call FullCollapse to hide all the nodes in the tree view except those at the first level. All node buttons will change from '-' to '+'.
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Expands all nodes within the tree view control |