Fix: UI: cannot copy-paste many array buttons in nodes #108349
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Reference: blender/blender#108349
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Delete Branch "lichtwerk/blender:108096_b"
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This came up in #108096
Reason this fails is the
ui_but_has_array_value
check [which dependson a property subtype that supports arrays]. The default
VectorBuilder
has a
PropertySubType
ofPROP_NONE
though, so one possibilitywould be to change this to
PROP_XYZ
.However, RNA should know much better which RNA property buttons
have arrays than the UI code, so use RNA_property_array_check now
(instead of checking particular UI property subtypes).
It seems odd to me that
ui_but_has_array_value
uses a list of subtypes for this. Could it not useRNA_property_array_check(but->rnaprop)
as part of its test?Was thinking the same initially, but went with the less disruptive fix first.
Still think RNA_property_array_check is probably better for this, would enable us to get rid of a function and save us from future issues like this afaict.
Still, I often find myself prefering to not mix fixes and such "cleanup".
TBH it seems like what Harley suggests is the way to go. RNA should know much better which RNA property buttons have arrays than the UI code. The way it is right now looks redundant.
Yeah, lets do it that way then