Remove widgets from QVBoxLayout [SOLVED]
I have some (small) issues with the QVBoxLayout.
I have a list of input lines ordered in a QVBoxLayout. I have buttons to add lines (which works perfectly fine), and buttons to remove lines. When there are only 2 or 3 lines, the lines don't disappear in the widget. They are desactivated, but they remain visible, and overlap with the active lines. Maybe a picture will explain better than me, so here is a screenshot. On the left: the window after adding 3 lines, and on the right, the window after removing 2 lines using the takeAt(int) method.
Is there any way to clean the widget ? I have looked, but I didn't find any clearLyout() method or anything similar. update() of the layout or the widget does not work either.
Thanks for the advice !
That issued was discussed maybe a hundred times here. The thing is, that you should not only remove your widgets from layout, but actually delete them.
If you use removeItem() or removeWidget() than you have to delete widget manually. As docs say:
bq. It is the caller's responsibility to delete the item.
It indeed works. Thanks a lot !