How to reproduce:
1. Open the attached "2022.1" project (UI Toolkit)
2. Open the Sequence Assets window (Window -> Sequencing -> Sequence Assets)
3. Note the size of the Left-Side padding
4. Open the attached "2020.3" project (IMGUI)
5. Open the Sequences window (Window -> Sequencing -> Sequences)
Expected result: Consistent padding size
Actual result: Padding is bigger in UI Toolkit than in IMGUI
Reproducible with: Sequences 2.0.0-pre.1 (2022.1.0b13, 2022.2.0a8) - using 1.0.0-preview.18 UI Toolkit
Not reproducible with: Sequences 1.1.0 (2020.3.31f1, 2022.1.0b13, 2022.2.0a8) - using IMGUI
Note:
- The Sequences package was used since it is easier and visually clearer in reproducing the issue
- The issue is in UI Toolkit since 1.1.0 used IMGUI and 2.0.0-pre.1 used UI Toolkit
- In 1.1.0, the Sequences window has two panels (Structure and Asset Collection). In 2.0.0-pre.1, these panels are now separated into two distinct windows. Sequences and Sequence Assets.
- 2.0.0-pre.1 only works in 2022.1 and higher
- 1.1.0 only works in 2020.3 and higher