Allow PianoRoll to open empty again, but with a help icon (#8148)

Fixes #8152

Revert PianoRoll closing when empty (caused issues with detached windows)
Remove TextFloat warning when there are no instruments/multiple clips (showed up when reloading project)
(Keep clip creation for empty projects)
Add an icon and updated message in empty PianoRoll.
Mark PianoRollWindow invalid when there is no clip, making buttons impossible to click

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Co-authored-by: Fawn <rubiefawn@gmail.com>
This commit is contained in:
Alex
2025-12-14 14:40:35 +01:00
committed by GitHub
parent 8627616175
commit 0ffcfe3bff
5 changed files with 77 additions and 38 deletions

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