> A quick reply - I'll have a proper look tomorrow.
Great!
> This sounds like a scoping issue. Take the line:
>
> $ExplorerImageList->Add(new Win32::GUI::Bitmap("file_folder.bmp"));
> This will add a newly created bitmap to the image list - but
> the bitmap will
> be "destroyed" by Perl since it thinks the object is not used
> any longer.
> Having the bitmaps in a global var should solve your problem.
Nope, because the ImageList keeps a reference to the bitmap. Besides, we
should be (and we are) able to even write it like this:
$ExplorerImageList->Add("file_folder.bmp");
Then the Add() method of ImageList will de new Win32::GUI::Bitmap for
us.
I tested both ways and now also as
my $img = new Win32::GUI::Bitmap("test.bmp");
$Tb1ImageList->Add($img);
($Tb1ImageList is the only ImageList used in the example but you'll see
tomorrow)
But it all doesn't make a difference...
cheers
Roelof Bos
Original message
> > I have this test application (see attachment) with a toolbar and a
> > treeview.
> >
> > The treeview lists the drives an files on my computer. The
> toolbar just
> > contains 10 test buttons with images. The treeview and toolbar
> > theirselfs seem to work fine. But if I expand an item in
> the treeview
> > twice (expand,expand or expand,collapse) the images in the toolbar
> > dissapear. Not directly, but as soon as I move my mouse
> cursor over them
> > the dissapear. OR if i minimize the window and then re-show it all
> > images are gone. I used images in the treeview as well and
> here the same
> > happens. I have tried a lot things but nothing seems to help.
> >
> > Is this a problem of the GUI::ImageList object? Or a problem of the
> > Treeview object?
> >
> > Is there anyone who knows a workaround to keep my images "alive"?
> >
> > cheers,
> > Roelof Bos
> >
> > ---
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> >
> >
> >
>
