perl-win32-gui-users

RE: [perl-win32-gui-users] TreeView & scrollbar

[Piske, H. <Har...@bo...>]

> $TV->FirstVisible($firstnode); # does not work
> $TV->Select($firstnode, 5); # does not work

That's odd - I do $Main->Tree->Select($node) in my code and it sure works.
What are you trying to do with that second parameter, the 5? Could it be
that you have warnings off and the select never gets called because of a
parameter mismatch or something?

Maybe $Main->Tree->EnsureVisible($node) helps?



> $_=q,6;-16;-1;-8;0;7;-13;-12;-9;-3;13#4A75737420616E6F74686572
> ,,($_,$b)=
> split?#?;@b=split?;?;map{$c.=$_,$d.=chr$b[$e++]+ord}split??,pa
> ck'H24',$b
> ;chop$d,print$c.chr(32).$d

LOL!
OK, that one was actually easier to run than to read.

Re: [perl-win32-gui-users] TreeView & scrollbar

[Andrea M. <mae...@fr...>]

"Piske, Harald" wrote:
> 
> > $TV->FirstVisible($firstnode); # does not work
> > $TV->Select($firstnode, 5); # does not work
> 
> That's odd - I do $Main->Tree->Select($node) in my code and it sure works.

with $win->Tree->Select($firstnode);
In my application, the first node is selected, but the scrollbar
is always on the bottom!


> What are you trying to do with that second parameter, the 5? Could it be
> that you have warnings off and the select never gets called because of a
> parameter mismatch or something?

from the docs I read:

<docs>
Select(NODE, [FLAG])
Selects the given NODE in the TreeView; the optional FLAG parameter can 
be set to 5 if you want the selected NODE to become, if possible, the 
first visible item in the TreeView. If NODE is 0 (zero), the selected 
item, if any, is deselected. 
</docs>

 
> Maybe $Main->Tree->EnsureVisible($node) helps?

no! :(
 

> LOL!
> OK, that one was actually easier to run than to read.

:)))

Thanks for the answer!
-- 
$_=q,6;-16;-1;-8;0;7;-13;-12;-9;-3;13#4A75737420616E6F74686572,,($_,$b)=
split?#?;@b=split?;?;map{$c.=$_,$d.=chr$b[$e++]+ord}split??,pack'H24',$b
;chop$d,print$c.chr(32).$d

Re: [perl-win32-gui-users] TreeView & scrollbar

[Andrea M. <mae...@fr...>]

> with $win->Tree->Select($firstnode);
> In my application, the first node is selected, but the scrollbar
> is always on the bottom!

now it works...
The change is that now $win->Tree->Select($firstnode); is at the
end of ALL insertion operations in the TreeView ... 2 different subs
make insertions... :)

Sorry & Thanks!

-- 
$_=q,6;-16;-1;-8;0;7;-13;-12;-9;-3;13#4A75737420616E6F74686572,,($_,$b)=
split?#?;@b=split?;?;map{$c.=$_,$d.=chr$b[$e++]+ord}split??,pack'H24',$b
;chop$d,print$c.chr(32).$d