Hi Chris,
Greetings.
Thank you for posting the query.
You can configure the row height by following steps:
1. Open ezEdit of qListView web part.
2. Click on Appearance from left navigation.
3. Click on Grid.
4. Set Item Style = height: 100px;
5. Set Alternating Item Style = height: 100px;
6. Save configuration.
You can adjust the row height in pixel as per your requirement.
Thanks
Deepak