qt-designer options greyed out
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In qt-designer qt-5...
I created a couple of vertically stacked layouts, cloned from the first one. In the layout the widgets were top was QLabel, middle was QEditLine, and bottom was a QPushButton. I set the widget min/max size properties and made their size policy Maximized.
By default the alignment of the widgets in the layout was left-justified. I found that in the widgets that I cut/pasted from the original layout, I could use the widget pulldown and change the "alignment in layout" entries. However, in the original source widgets the alignment change options were greyed out. If I deleted the original widget block and made a copy of a copy from the pasted entries all options were present and available. What specific traits would cause the alignment-in-layout options to be greyed out for a widget in a layout?
TIA
