libtaskmanager, QIconItem, Timers cannot be stopped from internal code ?

[Michail Vourlakos]

Hello, I am using the new libtasksmanager with QIconItems for the tasks. 
For a few days I receive the following error when I close the 
plasmawindowed application:

QObject::~QObject: Timers cannot be stopped from another thread
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and from plasmashell:

QObject::startTimer: Timers cannot be started from another thread

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I believe both of them are by the same issue...

I created I test code that reproduces it, this is the main.qml from a 
simple test plasmoid:

by commenting the line
             icon: decoration

the error stops...

by using PlasmaCore.IconItem it also stops...

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import QtQuick 2.0
import org.kde.kquickcontrolsaddons 2.0 as KQuickControlAddons

import org.kde.taskmanager 0.1 as TaskManager

Item{

     TaskManager.TasksModel {
         id: tasksModel
     }

     ListView{
         width:350
         height:120

         model: tasksModel
         orientation: Qt.Horizontal

         delegate: KQuickControlAddons.QIconItem{
             width: 40
             height: width

             icon: decoration
         }
     }
}

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