DescriptionIssue 3299: better alignment with PaperColumn parent
PaperColumns are the objects that define where a musical moment
"happens" on the staff horizontally. However, the noteheads aren't
center-aligned on PaperColumns - according to notation rules they
are left-aligned. Because of that an object centered on a notehead
is not actually centered on the PaperColumn, which results in a
discrepancy between objects attached to NoteHeads and PaperColumns.
This commit fixes that by introducing a placeholder extent which is
used for aligning such grobs.
Patch Set 1 #
MessagesTotal messages: 4
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