Python QLayout.takeAt Examples

Example #1

def clearLayout(layout: QLayout) -> None:
    if layout.count() == 0:
        return

    item: QLayoutItem = layout.takeAt(0)
    while item is not None:
        if item.widget() is not None:
            item.widget().deleteLater()
        elif item.layout() is not None:
            item.layout().deleteLater()

        item = layout.takeAt(0)

Example #2

File: widgets.py Project: Fluorescence-Tools/chisurf

def clear_layout(
        layout: QtWidgets.QLayout
):
    """Clears all widgets within a layout
    """
    while layout.count():
        child = layout.takeAt(0)
        if child.widget() is not None:
            child.widget().deleteLater()
        elif child.layout() is not None:
            clear_layout(child.layout())