QTableWidget: Make columns resizable and movable

[spiri]

Hi,

I want to achieve a behavior on a QTableWidget just like in a file browser.
The first section should be stretched, the next sections should be resized to their contents and the columns should be resizable (without leaving space) and movable.

I tried the following:

    multi_list_widget(int columns, QWidget* const parent = nullptr) : QTableWidget{0, columns, parent}{
        verticalHeader()->setVisible(false);
        horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive);
        horizontalHeader()->setSectionResizeMode(0, QHeaderView::Stretch);
        horizontalHeader()->setSectionsMovable(true);
        setSelectionBehavior(QTableWidget::SelectRows);
    }

but it won't work as expected.
I also tried the following:

horizontalHeader()->setSectionResizeMode(QHeaderView::Interactive | QHeaderView::Stretch);

but this won't compile.

How do I get a QTableWidget behaving like in a file browser or a music player?

[SGaist]

Hi and welcome to devnet,

Did you take into account that the logical index should exist at the time this function is called.

See setSectionResizeMode's documentation.

Hope it helps