Hello,

In PB7 (10135) is said, that transparency is realized for GIF-formatted
pictures.
I can agree, but not in Treeviews and Tabfolders.

In Tabfolders, I have to define the PictureMaskColor as the color for which
transparency will be defined.
I examined that it is not necessary for ICO-files.
But now how to deal with GIF-files that have also transparency defined as
icons.

How can I handle GIF files in treeviews and tabfolders when I do not know
the transparency-Color
of the GIFs (dynamic) - or can I detect that before setting the picture-name
attribute?

any response is welcome

tom