display qt version in help page

Linphone/core/App.cpp

@@ -289,6 +289,7 @@ App::App(int &argc, char *argv[])
 	// The EXECUTABLE_NAME will be used in qt standard paths. It's our goal.
 	QThread::currentThread()->setPriority(QThread::HighPriority);
 	qDebug() << "app thread is" << QThread::currentThread();
+	lDebug() << "Starting app with Qt version" << qVersion();
 	QCoreApplication::setApplicationName(EXECUTABLE_NAME);
 	QApplication::setOrganizationDomain(EXECUTABLE_NAME);
 	QCoreApplication::setApplicationVersion(APPLICATION_SEMVER);
@@ -1480,6 +1481,10 @@ QString App::getSdkVersion() {
 #endif
 }
 
+QString App::getQtVersion() const {
+	return qVersion();
+}
+
 void App::checkForUpdate(bool requestedByUser) {
 	mustBeInMainThread(log().arg(Q_FUNC_INFO));
 	if (CoreModel::getInstance() && mCoreModelConnection) {

Linphone/core/App.hpp

@@ -46,6 +46,7 @@ class App : public SingleApplication, public AbstractObject {
 	Q_PROPERTY(AccountList *accounts READ getAccounts NOTIFY accountsChanged)
 	Q_PROPERTY(CallList *calls READ getCalls NOTIFY callsChanged)
 	Q_PROPERTY(QString shortApplicationVersion READ getShortApplicationVersion CONSTANT)
+	Q_PROPERTY(QString qtVersion READ getQtVersion CONSTANT)
 	Q_PROPERTY(QString gitBranchName READ getGitBranchName CONSTANT)
 	Q_PROPERTY(QString sdkVersion READ getSdkVersion CONSTANT)
 	Q_PROPERTY(ChatGui *currentChat READ getCurrentChat WRITE setCurrentChat NOTIFY currentChatChanged)
@@ -164,6 +165,7 @@ public:
 	QString getShortApplicationVersion();
 	QString getGitBranchName();
 	QString getSdkVersion();
+	QString getQtVersion() const;
 
 	Q_INVOKABLE void checkForUpdate(bool requestedByUser = false);
 	ChatGui *getCurrentChat() const;

Linphone/tool/Constants.hpp

@@ -129,7 +129,7 @@ public:
 
 	static constexpr char LinphoneDomain[] = "sip.linphone.org"; // Use for checking if config are a Linphone
 	static constexpr char WindowIconPath[] = ":/data/image/logo.svg";
-	static constexpr char ApplicationMinimalQtVersion[] = "6.6.5";
+	static constexpr char ApplicationMinimalQtVersion[] = "6.9.0";
 	static constexpr char DefaultConferenceURI[] =
 	    "sip:conference-factory@sip.linphone.org"; // Default for a Linphone account
 	static constexpr char DefaultVideoConferenceURI[] =

Linphone/view/Control/Button/HelpIconLabelButton.qml

@@ -11,6 +11,7 @@ MouseArea {
 	property string subTitle
     property real iconSize: Utils.getSizeWithScreenRatio(32)
 	property bool shadowEnabled: containsMouse || activeFocus
+	property alias image: image
 	hoverEnabled: true
 	width: content.implicitWidth
 	height: content.implicitHeight
@@ -27,6 +28,7 @@ MouseArea {
 		anchors.verticalCenter: parent.verticalCenter
 		anchors.fill:parent
 		EffectImage {
+			id: image
 			Layout.preferredWidth: mainItem.iconSize
 			Layout.preferredHeight: mainItem.iconSize
 			width: mainItem.iconSize

Linphone/view/Page/Main/Help/HelpPage.qml

@@ -111,6 +111,16 @@ AbstractMainPage {
 					onClicked: AppCpp.checkForUpdate(true)
 				}
 			}
+			HelpIconLabelButton {
+				id: qtVersionButton
+				Layout.preferredWidth: width
+				Layout.minimumWidth: width
+				iconSource: AppIcons.qtLogo
+				//: "Qt Version"
+				title: qsTr("help_about_qt_version_title")
+				subTitle: AppCpp.qtVersion
+				onClicked: {}
+			}
 			HelpIconLabelButton {
 				Layout.fillWidth: true
 				iconSource: AppIcons.license

Linphone/view/Style/AppIcons.qml

@@ -159,4 +159,5 @@ QtObject {
 	property string photo: "image://internal/photo.svg"
 	property string ephemeralSettings: "image://internal/ephemeral-settings.svg"
 	property string hourglass: "image://internal/hourglass-simple.svg"
+	property string qtLogo: "image://internal/qt-logo.png"
 }