How to use QOverload "directly" ?

Anonymous_Banned275

The attached code fails in C11 .
I am supposedly be able to use QOverload directly.
I cannot find an example of such syntax.

Could somebody rewrite the attached code to do so ?
Or a link to "tutorial" ?

connect(list_widget_1,
        &QListWidget::itemClicked,
        list_widget_2,
        QOverload<QListWidgetItem*>::of(&QListWidget::addItem));

JKSH

@AnneRanch said in How to use QOverload "directly" ?:

The attached code fails in C11 .

Your usage of QOverload looks correct. This code compiles with no problems for me, on MinGW 7.3.0 32-bit and MSVC 2019 32-bit:

auto list_widget_1 = new QListWidget;
auto list_widget_2 = new QListWidget;

connect(list_widget_1,
        &QListWidget::itemClicked,
        list_widget_2,
        QOverload<QListWidgetItem*>::of(&QListWidget::addItem));

So, your issue is not in the syntax, but somewhere else.

Please post the error message that you received and the section of your code that initializes list_widget_1 and list_widget_2. Please also provide your version of Qt and your compiler.

Christian Ehrlicher

Already asked here: https://forum.qt.io/topic/121355 - you need to use a proper compiler which understand c++11.