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Change the TreeView item height (Views: 100)

Problem/Question/Abstract:

How to change the TreeView item height?

Answer:

uses CommCtrl;

{ .... }

procedure SetTreeViewItemHeight(aTreeView: TTreeView; aItemHeight: Word);
begin
aTreeView.Perform(TVM_SETITEMHEIGHT, aItemHeight, 0);
end;

// Example:

procedure TForm1.Button1Click(Sender: TObject);
begin
SetTreeViewItemHeight(TreeView1, 30);
end;


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