Cannot receive close event of FileDialog

[Dauto98]

Describe the bug
When using FileDialog I would like to handle the event when the user close the dialog through Cancel button or Alt-F4. Basically any way that is not selecting a file. The problem is I cannot find any event that is fired when I close the dialog this way. It is needed so I can set the open state back to false.

How can I handle this use case?

To Reproduce
Sample code

const FileLoader = () => {
 const [open, setOpen] = useState(false);

 const onButtonClick = useEventHandler({
 clicked: () => {
 setOpen(true);
 }
 }, []);

 const onFileEvent = useEventHandler({
 // this one work, when the user select a file
 fileSelected: (file) => {
 setOpen(false);
 console.log(file);
 },
 // I tried all of these and none worked
 finished: (event) => {
 setOpen(false);
 console.log("close");
 },
 accept: () => {
 console.log("accept");
 },
 reject: () => {
 console.log("reject");
 },
 open: () => {
 console.log("open");
 },
 Close: () => {
 console.log("close");
 }
 }, []);

 return (
 <View>
 <Button on={onButtonClick}>Select file</Button>
 <FileDialog open={open} on={onFileEvent} />
 </View>
 );
};

Desktop (please complete the following information):

• OS: Ubuntu 18.04
• NodeGUI version : not directly installed, it is a dependency of React NodeGUI
• React NodeGUI version: 0.13.0
• React: 17.0.2

[Dauto98]

I am debugging the issue and the problem seems to be no event is fired when I close the dialog through Cancel button (logExceptions not called in class EventWidget extends Component_1.Component in node_modules/@nodegui/nodegui/dist/lib/core/EventWidget.js).

Not sure is it related to the #373 issue (another issue of mine)

[pro100andrik]

I'm not sure is it actual right now, but I managed same issue like this

const [files, setFiles] = useState([]);
const chooseFileButtonHandler = useEventHandler<QPushButtonSignals>(
 {
 clicked: () => {
 const fileDialog = new QFileDialog();
 fileDialog.exec();
 const selectedFiles = fileDialog.selectedFiles();
 if (fileDialog.result() !== 0) { // 0 = user closed the dialog, 1 = user selected file
 setFiles(selectedFiles)
 }
 }
 },
 []
);
 return (
 <View>
 <Button on={chooseFileButtonHandler} text='Chose file' />
 </View>
 );