TreeView unknown component (M300) - Qt5.5.1

rayanOs

I am Using treeview in qml, but the qtcreator says that it is an unknown component (m300)..i have import QtQuick.Controls 1.4

so what do I have to do reinstall the qt liberary? or is there another way to solve?

import QtQuick 2.5
import QtQuick.Controls 1.4
import QtQuick.Window 2.2
import QtQuick.Dialogs 1.2
import treeview.mymodels 1.0

ApplicationWindow {
title: qsTr("Qt Quick: TreeView")
width: 640
height: 480
visible: true

TabView {
    width: parent.width
    height: parent.height
    MyTreeModel {
        id: theModel
    }
    
    TreeView {
        id:treeviewID
        anchors.fill: parent
        model: theModel
        headerVisible : false
    }
}

}

the symbol treeview is marked as erroneous in Creator.

Rutra

Hi!
I have the same problem. I did not find any solution.
I think this is only Qt GUI error. Because my project is compiled and work correctly.

tvdp

Hi,
same problem here, at least on OSX don't know about Windows.
I can confirm the application compiles fine, any way to fix Qt Creator ?
Thx !

p3c0

@tvdp You can only suppress them. Just add // @disable-check M300 before TreeView. The same can be done by right-click > TreeView > "Add a Comment to Suppress This Message"

tvdp

@p3c0 Thanks for the tip: it doesn't fix the designer itself, but at least I can continue using the text editor without too much hassle...