02-06-2019, 12:49 PM
(This post was last modified: 02-06-2019, 12:52 PM by rich2005.
Edit Reason: typo
)
First thing, turn off the selection Select -> None
Then using Gimp 2.8 and reference to screenshots https://i.imgur.com/mUpKIHA.jpg
1. Enable the alpha lock top of the layers dialogue
2. Colors -> Color to Alpha using the default white.
3. With Foreground Color = Blue: click and drag the swatch into the canvas.
4. Reverse procedure, disable alpha lock top of layers dialogue
5. With Background color = White: Layer -> Transparency -> Remove Alpha channel
Then using Gimp 2.8 and reference to screenshots https://i.imgur.com/mUpKIHA.jpg
1. Enable the alpha lock top of the layers dialogue
2. Colors -> Color to Alpha using the default white.
3. With Foreground Color = Blue: click and drag the swatch into the canvas.
4. Reverse procedure, disable alpha lock top of layers dialogue
5. With Background color = White: Layer -> Transparency -> Remove Alpha channel