Nyall Dawson 07470d4bd9 [api] Create QgsOverlayWidgetLayout
This custom QLayout class allows for overlaying child widgets on top
of their parent widget.

It can be used like this:

   layout = QgsOverlayWidgetLayout()
   parent_widget.setLayout(layout)

   layout.setContentsMargins(20,20,20,20)
   layout.addWidget(QGroupBox(), Qt.Edge.LeftEdge)
   layout.addWidget(QLabel('My label on top of a parent!'), Qt.Edge.TopEdge)
   layout.addWidget(QGroupBox(), Qt.Edge.TopEdge)
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..
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2024-03-07 06:32:28 +10:00
2024-02-29 06:03:03 +10:00