QLayout error?

[RedHuli]

Hi Matic,

Does changing your move_widget function to the following have the desired
results you want?

def move_widget(self):
widget = self.layout().itemAt(2).widget()
self.layout().removeWidget(widget)
self.layout().insertWidget(4, widget)

Best,

Joshua Willman

On Sun, Oct 9, 2022 at 6:48 PM Phil Thompson <phil at riverbankcomputing.com>
wrote:

> On 09/10/2022 22:57, Matic Kukovec wrote:
> > Hi,
> >
> > My specs: Windows 10 x64, Python3.10 x64, PyQt6.3.1
> >
> > When clicking the button in the below example, a crash without a
> > traceback occurs:
> > import sys
> > from PyQt6.QtCore import *
> > from PyQt6.QtGui import *
> > from PyQt6.QtWidgets import *
> >
> > class TestWindow(QWidget):
> >     def __init__(self):
> >         super().__init__()
> >         self.setFixedSize(640, 480)
> >
> >         layout = QVBoxLayout(self)
> >         layout.setContentsMargins(0, 0, 0, 0)
> >         layout.setSpacing(0)
> >         self.setLayout(layout)
> >
> >         # Add widgets
> >         widgets = [
> >             ("red", "Red"),
> >             ("green", "Green"),
> >             ("blue", "Blue"),
> >             ("violet", "Violet"),
> >             ("black", "Black"),
> >             ("orange", "Orange"),
> >             ("olive", "Olive"),
> >             ("turquoise", "Turquoise"),
> >             ("white", "White"),
> >         ]
> >         for color, title in widgets:
> >             new_widget = QWidget()
> >             new_widget.setStyleSheet(f"background: {color};")
> >             layout.addWidget(new_widget)
> >
> >         # Add a re-arrange button
> >         new_button = QPushButton("MOVE WIDGET IN LAYOUT")
> >         new_button.clicked.connect(self.move_widget)
> >         layout.addWidget(new_button)
> >
> >     def move_widget(self):
> >         item = self.layout().takeAt(2)
> >         self.layout().insertItem(4, item)
> >
> > def main():
> >     app = QApplication(sys.argv)
> >     window = TestWindow()
> >     window.show()
> >     sys.exit(app.exec())
> >
> > if __name__ == "__main__":
> >     main()
> >
> > Is this bug, or am I doing something wrong?
> >
> > Regards,
> > Matic
>
> It's a bug - also in PyQt5.
>
> Thanks,
> Phil
>
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