Issue with customlistWidgetmenue: Menu pops up at application start

[lacuna]

Hi Everybody,

i have a strange issue with a listWidgetmenue.
I add a costumContext listWidgetMenu to my application.
When I start the application the menu pops in the top left corner at the screen.

Because this is hard to catch as a screenshot I have made a minimal code example - also to proof this issue. Download is here:
https://code.ademmler.com/QtMinimaIGraphicsscene.zip

Any ideas what I am doing wrong here.

Alexander

[Pl45m4]

@lacuna

void MainWindow::on_listWidget_customContextMenuRequested(const QPoint &pos)
{
    listWidgetMenu->popup(ui->listWidget->viewport()->mapToGlobal(pos));
}

Check the coordinates here. What is pos and what does ui->listWidget->viewport()->mapToGlobal(pos) return?

[lacuna]

@Pl45m4

Thanks for your response. The coordinates in operation mode are fine.
For example: Global pos: QPoint(1009,354)

My question is about "application launch" - there this menu flickers/pops/ up without any right mouse click be done. At this moment you can see it at the left top corner.

What I want is: That this menu does not appear at application launch ...

[JonB]

@lacuna
Can you supply a minimal example of the code necessary to reproduce this? For my part I am certainly not going to download a .zip of goodness knows what/how many files in a project in order to spot a small coding issue....

[Molydoly]

This post is deleted!

[lacuna]

@JonB Pls see my first entry - there is a download for a minimal example.
For your convenience this is a Qt creator project, which contains minimal code to reproduce the effect.

[lacuna]

This post is deleted!