How to create transparent images in TreeCtrl ?

fowlertrainer@anonym.hu wrote:

Hi !

In Delphi I can create simple, because it is supports icons as TreeView images.
In my wxPython program I use images with white background.

Use images with a transparent background. There must be many programs that allow this. I like to use photofiltre for that.

But when I change the background colour in Windows, the TreeCtrl Images get very strong contrast... :frowning:

Please help me - how to I prevent this effect.

HTH,

André