I'm trying to change the alpha on an image for my project that runs on linux with a touch screen display. It works fine when I simulate the project in Windows development, but the alpha will revert back to 255 when I run on target. I've tried using png, gif, and jpeg.
The two images below show how it appears when I run the project. The first shows how it looks when I run the app during simulation. The second is a photo of how it looks on the target. The image is the checkmark in the top application bar. It's bright white when alpha is set for 255.
Please explain what I might be doing wrong? Thank you.