Put a scrollbar on the develop column

The column (histogram, compose, every adjustment group, history) runs
several screens past the window. A mouse without a wheel could only drag
the column's contents, and a drag that starts on a slider moves the
slider.

The Flickable now sits in a plain Rectangle with a ScrollBar beside it,
bound to its viewport. Nothing about how the column sizes itself
changes: the Flickable fills the Rectangle, and the Rectangle takes the
stretch the Flickable had in the layout under the group strip. The bar
is drawn over the column's right-hand 10px, so the mandated panel width
is not reduced. When the pointer is on the bar, the lit track covers
the value labels of the compose rows, which already sit flush against
the column's edge.
This commit is contained in:
2026-09-26 07:25:06 -04:00
parent 2ef971bf37
commit 825015a58e
2 changed files with 192 additions and 175 deletions
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