On 02.05.2020 09:00, Juha Manninen via lazarus wrote:
On Sat, May 2, 2020 at 9:09 AM Ondrej Pokorny via lazarus
<lazarus@lists.lazarus-ide.org <mailto:lazarus@lists.lazarus-ide.org>>
wrote:
From what I can see the ReadOnly property is still published. I would
remove it completely, there is no reason to have it anymore if it was
deprecated for 3 years. Not even in the public section. (Again, even
with ReadOnly=True you can still change the value with the drop down.)
No, the published property is gone. You must rebuild the IDE before it
disappears from OI.
There is a public TCustomComboBox.ReadOnly
Yes, sorry - you are right. I missed that. I would just remove it.
This works in Lazarus as well:
procedure TForm1.Button1Click(Sender: TObject);
begin
// make combobox read-only (make sure ComboBox1.Style=csDropDown)
SendMessage(GetWindow(ComboBox1.Handle, GW_CHILD), EM_SETREADONLY,
Ord(True), 0);
end;
Works only with LCL-Win32.
That's obvious :) I wanted to stress that we never had a ReadOnly
property Jamie wanted so there was nothing to be re-enabled. Also,
Delphi never had it so he was wrong about "I understand latest Delphi
eliminated it [ReadOnly property]".
Ondrej
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