On ubuntu，QML SystemTrayIcon set visible value false, icon no hidden

gerry724

According to the code written in the official documentation, it works normally on other Macs. If Ubuntu displays it, it cannot be hidden. Solve the problem

SGaist

Hi and welcome to devnet,

There's not enough details to get started.
Which version of Qt ?
On which version of Ubuntu ?
Using which desktop manager ?
Etc.

gerry724

Hi, On Qt 5.15.9 version，Ubuntu 22.04 , GNOME Desktop Manager.

SystemTrayIcon{
        id: sysTray
        visible: systemTrayMode

        iconSource: "../image/logo.png"

        menu: Menu {
            MenuItem {
                text: qsTr("Show Application")
                onTriggered: {
                    mainwindow.show()
                    mainwindow.raise()
                    mainwindow.requestActivate()
                }
            }

            MenuSeparator{

            }

            MenuItem {
                text: qsTr("Quit")
                onTriggered: Qt.quit()
            }
        }

        onActivated: {
            if(Qt.platform.os !== "osx"){
                mainwindow.show()
                mainwindow.raise()
                mainwindow.requestActivate()
            }
        }

        onMessageClicked: {
            mainwindow.show()
            mainwindow.raise()
            mainwindow.requestActivate()
        }

        Component.onCompleted: {
        }
    }

    Connections{
        target: AppSettings

        function onHasSystemTrayIconChanged() {
            if (systemTrayMode) {
                sysTray.show()
            } else {
                sysTray.hide()
            }
        }
    }

After sysTray is displayed, no matter how the systemTrayMode changes, sysTray will not hide.