Now i am in a vc++ project. I am developing UI module with rich ribbon controls. In ribbon control buttons we can provide 16/32bit bitmaps using a image collection.
I am creating 32x320 bitmap using resource editor which contains 10 button images. When i am using this image collection in ribbon buttons these images are not transparent like VC's defult bitmap(writelarge, writesmall) it appears with white square borders.
I dont know what's wrong if any one knows explain me...
Thanks in advance