Show() and hide() widget

by Martin Fitzpatrick Last updated PyQt5 FAQ
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Mohamad_Zakwan | 2020-08-02 05:26:14 UTC | #1

Hi,

From: Creating searchable widget dashboards Q: Is below statement entirely correct?

Each Qt widget has a .setVisible method which can be used to toggle that widget's visibility. >>However, compound or nested widgets can only become invisible when all their child widgets are >>also invisible.

This is from QT website. https://doc.qt.io/qt-5/qwidget.html#visible-prop It seems like when I hide parent (OnOffWidget) then all child widgets also got hidden.

If an ancestor is not visible, the widget won't become visible until all its ancestors are shown.

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Martin Fitzpatrick

Show() and hide() widget was written by Martin Fitzpatrick .

Martin Fitzpatrick has been developing Python/Qt apps for 8 years. Building desktop applications to make data-analysis tools more user-friendly, Python was the obvious choice. Starting with Tk, later moving to wxWidgets and finally adopting PyQt. Martin founded PythonGUIs to provide easy to follow GUI programming tutorials to the Python community. He has written a number of popular Python books on the subject.

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