[lazarus] TCheckListBox

[Damien Gerard]

I have a little issue with TCheckListBox.

It is impossible to set by han if an items is checked or not.
After reading the code, I have found the following code :

procedure TCustomCheckListBox.SetChecked(const AIndex: Integer;
  const AValue: Boolean);
begin
  SetState(AIndex, cbChecked);
end;


May be it should be :


procedure TCustomCheckListBox.SetChecked(const AIndex: Integer;
  const AValue: Boolean);
begin
  if AValue then
SetState(AIndex, cbChecked)
  else
SetState(AIndex, cbUnchecked);
end;

With this modification it works well for me.


--
Damien Gerard
[EMAIL PROTECTED]

Le temps n'a pas d'importance. Seul le code est important
   -- (f00ty)




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Re: [lazarus] TCheckListBox

[Damien Gerard]

On Jan 11, 2008, at 2:23 AM, Paul Ishenin wrote:


Damien Gerard wrote:

I have a little issue with TCheckListBox.
It is impossible to set by han if an items is checked or not.
After reading the code, I have found the following code :
procedure TCustomCheckListBox.SetChecked(const AIndex: Integer;
 const AValue: Boolean);
begin
 SetState(AIndex, cbChecked);
end;
May be it should be :
procedure TCustomCheckListBox.SetChecked(const AIndex: Integer;
 const AValue: Boolean);
begin
 if AValue then
   SetState(AIndex, cbChecked)
 else
   SetState(AIndex, cbUnchecked);
end;
With this modification it works well for me.


Thanks, my fault. Applied in r13718.



Thanks

--
Damien Gerard
[EMAIL PROTECTED]

Le temps n'a pas d'importance. Seul le code est important
   -- (f00ty)




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[lazarus] TCheckListBox: 2 problems

[Burkhard Carstens]

Lazarus 0.9.15 svn r9356, Linux, gtk1

first problem:
OnClick event is not fired, when changing the selection using the cursor 
keys. In Delpih7 it is fired and for Lazarus/TListBox it is also fired.

second problem:
Sometime when selecting an item with the mouse, the (check)listbox 
scolls to the last item and selects that instaed of the clicked item.

This is the same for TListBox and TCheckListBox

Any idea?

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