In order to change the ruler unit to pixels, open up Pixelmator Preferences from the file menu and select Rulers.
Then change the Default Rulers Unit to Pixels and close window.
Now your Rulers should reflect Pixels!
In order to change the ruler unit to pixels, open up Pixelmator Preferences from the file menu and select Rulers.
Then change the Default Rulers Unit to Pixels and close window.
Now your Rulers should reflect Pixels!