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Details

Type: Bug
Resolution: Done
Priority: P2: Important
Fix Version/s: 5.6.0
Affects Version/s: 5.6.0 Beta
Component/s: Quick: Controls 2
Labels:
None
Environment:
Mageia Linux Cauldsron x86_64, gcc 5.3.1

Commits:
4d26036772f897c293d8f71d728ed41c720a85e8

Description

In the test program new item pushed onto the stack by double click. Using StackView from QtQuick Controls 1, I see the following events in MouseArea:

pressed
released
clicked
pressed
double-clicked
released

If I click on "Pop" button and again double click, I see the same events.

With StackView from Qt labs controls situation is different. The first time I do double click, I see the same events and also in the end press-and-hold event. I made menu popup on this event and on double click menu popup also over the newly pushed item.
If I click on "Pop" button and again double click, I see different events:

pressed
double-clicked
press-and-hold

And I only see this events until I restart the program.

import QtQuick 2.5
import QtQuick.Layouts 1.3
import QtQuick.Controls 1.4 as C1
import Qt.labs.controls 1.0 as C2

C2.ApplicationWindow {
    visible: true
    width: 640
    height: 480

    C1.Menu {
        id: menu

        C1.MenuItem {
            text: "test menu"
        }
    }

    Item {
        id: firstItem

        Text {
            anchors.centerIn: parent
            text: "Double click here!"
        }

        MouseArea {
            anchors.fill: parent

            onClicked: console.log("clicked")
            onDoubleClicked: {
                console.log("double-clicked")
                stackView.push(topComponent)
            }
            onPressed: console.log("pressed")
            onPressAndHold: {
                menu.popup()
                console.log("press-and-hold")
            }
            onReleased: console.log("released")
        }
    }

    Component {
        id: topComponent

        Item {
            Text {
                anchors.centerIn: parent
                text: "The top item"
            }
        }
    }

    ColumnLayout {
        anchors.fill: parent
        spacing: 10

//        C1.StackView {
        C2.StackView {
            id: stackView

            Layout.fillHeight: true
            Layout.fillWidth: true
            initialItem: firstItem
        }

        Row {
            Layout.alignment: Qt.AlignHCenter

            C2.Button {
                text: "Pop"
                onClicked: stackView.pop()
            }
        }
    }
}