[SailfishDevel] Errors while instantiating a Dialog

[Marcin Mielniczuk]

Hi,

I copied the Dialog sample code from the doc:
import QtQuick 2.0
import Sailfish.Silica 1.0

Dialog {
    property string name

    Column {
        width: parent.width

        DialogHeader { }

        TextField {
            id: nameField
            width: parent.width
            placeholderText: "What's your name?"
            label: "Name"
        }
    }
}

I want the Dialog to modify some properties of `MainPage.qml` 
onAccepted, so I instantiated it.

import QtQuick 2.0
import Sailfish.Silica 1.0

Page {
    id: page

    /* some code, some SilicaFlickable, etc. */

    MyDialog {

    }
}


Then I get the following errors in the log:

[W] unknown:189 - 
file:///usr/lib/qt5/qml/Sailfish/Silica/DialogHeader.qml:189: TypeError: 
Cannot read property 'backIndicatorDown' of null

[W] unknown:194 - 
file:///usr/lib/qt5/qml/Sailfish/Silica/DialogHeader.qml:194: TypeError: 
Cannot read property 'backIndicatorDown' of null

[W] unknown:247 - 
file:///usr/lib/qt5/qml/Sailfish/Silica/DialogHeader.qml:247: TypeError: 
Cannot read property 'forwardIndicatorDown' of null

[W] unknown:242 - 
file:///usr/lib/qt5/qml/Sailfish/Silica/DialogHeader.qml:242: TypeError: 
Cannot read property 'forwardIndicatorDown' of null

The same happens when I push the Dialog directly to the pageStack. What 
have I done wrong? Apart from those errors, the dialogs seems to work 
correct...

--
Marcin

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