A few weeks back I posted a blog called "Alternate Ukulele Tunings", covering some common and not so common tunings for the uke. Following up here with a basic chord chart for "Slide Ukulele Tuning".
The tuning for this is G, C, E, Bb. When strummed open, it creates a C7 chord. As you can see from the chart to left, I've left a lot of blank chords for you to fill in as you go.
This tuning is really meant for those that are playing with a slide (as indicated by the name), so for the most part, the way you choose to utilize chords is up to you. Some slide players like to play with a slide on their index or middle finger and leave their other fingers open for fretting along with the slide. Others prefer to stick the slide on their ring or pinky finger and alternate between slide chords/notes and fretting chords/notes. The choice is yours! As you develop your style for this, you can fill in