Win7 system drawing program background how to set transparent

How to set the background of win7 system drawing program to be transparent

1. Open drawing software and enter the working interface;

2. Select red, then hold down shift key and draw a standard Round;

3. After selecting it with the selection tool, press Copy in the Edit menu (or press ctrl+C);

4. Then press Paste or press ctrl+ in the Edit menu. v paste a circle;

5, move the copied circle with the move tool, and the next circle intersects with the first circle;

6, find the second circle will be the first The circle covers a part, it is very unattractive;

7, we just need to choose the second transparent mode below, you can solve this problem.