Create component fails if the base QML file doesn't have version number in import statements

Summary of the issue

The autogenerated code from  [Create Compoenent] have wrong version number as like below when the base QML file doesn't have version number in import statements.

ort QtQuick -1.-1 

Reproducible steps

1. Create a base QML file which doesn't have version number in import statements. Following is the example 

import QtQuick
import QtQuick.Controls

Rectangle{
    id: parent_base
    Rectangle {
        id: rectangle_want_to_make_as_component
        x: 100
        y: 100
        width: 300
        height: 100
        color: "yellow"
        Text {
            x: 10
            y: 10
            text: "Hello Custom Component"
        }
    }
}
 
 

2. Select the element you want to make it as a component. In the example above, select "rectangle_want_to_make_as_component".

4. Press Create Compoenent button on top right or select Create Component menu from context menu.

Expected result:

New component is created without any error

Actual result

import statement in the created QML have following statement and the compoenent is not loaded properly because of this:

import QtQuick -1.-1
 

Workaround

• If the original QML file have version number to QtQuick module, this problem doesn't occur. Following is the example 

import QtQuick 6.5

• Even error appear in newly created QML, it works afer fixing the version number part of the import statement.