How do I draw the selected list-box item in a different color?

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北恋
北恋 2020-12-11 15:38

Is is possible to change the item selection focus color and text color in a TListBox?

When themes are not enabled in the project, or the list box style is set to own

3条回答
  •  一个人的身影
    2020-12-11 16:10

    try this:

    procedure TForm1.ListBox1DrawItem(Control: TWinControl; Index: Integer;
      Rect: TRect; State: TOwnerDrawState);
    begin
      with (Control as TListBox).Canvas do
      begin
        if odSelected in State then
          Brush.Color := $00FFD2A6;
    
        FillRect(Rect);
        TextOut(Rect.Left, Rect.Top, (Control as TListBox).Items[Index]);
        if odFocused In State then begin
          Brush.Color := ListBox1.Color;
          DrawFocusRect(Rect);
        end;
      end;
    end;
    

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