Theme Preview¶
Shows a live sample of every iOps overlay element in the 3D Viewport — points, lines, handles, ghost meshes, a sample HUD and a sample help legend — so you can tune colours, sizes and line widths in the Theme tab and see the result immediately. The sample is drawn at the 3D cursor.
Hotkey: Not bound by default — click Preview in Preferences › iOps › Theme (the button turns into Stop). A 3D Viewport must be open.
Controls¶
| Key | Action |
|---|---|
| Esc / RMB | Exit the preview |
| S | Toggle the sample "Snap" state |
| Ctrl+Wheel or Ctrl++ / - | Change the sample "Subdivisions" value |
| H | Show / hide the help legend |
| / | Hide / show HUD parameters |
| Shift+Ctrl+Alt+LMB drag | Move the HUD or help overlay |
Tips¶
- Plain mouse wheel still zooms the viewport while the preview runs.
- Edit a colour in the Theme tab and watch the viewport — changes apply on the next frame.