Do You want to know just a way how to do it,
or do You need a solution inside Your Application ?
To insert a PNG-File You can use
Pixelformer.
1. Select < File > = < Import > open the
PNG-File ( be sure, the Background is shown transparent )
2. From the menu < Edit > => < Select all > => again < Edit > => < Copy >
3. Select < File > => < Import > open the
BMP-File
4. Select < Edit > => < Paste >
The PNG-File is shown on Top of the BMP-File.
5. Select the Move-Tool to adjust the PNG-File
6. Select < File > => < Export > ( to the Format You need )
Best regards
Uwe
