FileDialog is fine is debug mode, but not as expected in release mode

[m3g1dd]

A QML FileDialog to save a file works fine in debug mode.

The code is:

import QtQuick 2.5
import QtQuick.Controls 2.12
import QtQuick.Layouts 1.12
import QtQuick.Dialogs 1.2
import Qt.labs.settings 1.1
import QtQuick.Controls.Styles 1.4
import Qt.labs.platform 1.0

Item {

    property string exportSceneName: "exported_scene"
    property url exportFolder: StandardPaths.writableLocation(StandardPaths.DocumentsLocation)

    signal  startExport()

    onStartExport: {
        runLogic()
    }

    function runLogic() {
        // ...
    }

    Button {
        onClicked: {
            fileDialog.open()
        }
    }
    
    FileDialog {
        id: fileDialog
        folder: exportFolder
        fileMode: FileDialog.SaveFile
        title: qsTr("Export Scene As STL")
        onAccepted: {
            exportFolder = folder
            var name = basename(file)
            exportSceneName = name
            startExport()
        }
    }

    function basename(str) {
        return (String(str).slice(String(str).lastIndexOf("/")+1))
    }

}

Release mode

Surprisingly, in release mode, the dialog is open-type rather than save-type:

I have tried:

• Change the QML imports versions
• Clean the release build directory
• Modify qtquickcontrols2.conf file

However, none of them worked! I have studied similar posts like this one, but suggestions didn't work. What else can I try? Thanks.

[m3g1dd]

@m3g1dd

Fixed by removing this import inside QML file:

import QtQuick.Dialogs 1.2