[Lazarus] TPanel.ComponentCount

patspiper patspiper at gmail.com
Tue Sep 4 21:58:59 CEST 2012


On 04/09/12 22:51, ik wrote:
> Hello,
>
> I'm trying to do the following code:
>
> for i := 0 to vispan.ComponentCount -1 do
>      begin
>        if vispan.Components[i] is TSpeedButton then
>          begin
>            if Assigned(TSpeedButton(vispan.Components[i]).Action) then
>              TAction(TSpeedButton(vispan.Components[i]).Action).Enabled := True
>            else
>              TSpeedButton(vispan.Components[i]).Enabled := True;
>          end;
>      end;
>
> where vispan is a TPanel that get the current visible panel.
> However, it seems that ComponentCount is 0, even though it has 7
> components inside.
> The components does see the TPanel as it's parent, and so does the navigator.
>
> Is it a bug, or am I missing something here ?
>
> Lazarus 1.1 r38512M FPC 2.6.0 x86_64-linux-gtk 2
Probably the form is the owner and not the panel.

Stephano




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