InlineViewHeader: Ensure that label is single-line no wrap
Ensure that label is single-line no wrap
Just a safety belt against degenerate input data. How would ever set table view header to a multi-line string?
Use min size hint provided by ToolBarLayout
In the long run, this is more reliable than a custom button.
Implement implicitWidth, add basic sizing tests
Tables could use this additional size hint to resize columns to default width.
Kirigami.ActionToolBar, however, has a glitch: it would appear to be stuck initially at "More" button only even if given whole requested implicit width of space.
CC @ahiemstra @mart about ActionToolBar glitch