diff --git a/apps/cmstapp/code/control_box/controlbox.cpp b/apps/cmstapp/code/control_box/controlbox.cpp
index 16081a4b..4190bebb 100755
--- a/apps/cmstapp/code/control_box/controlbox.cpp
+++ b/apps/cmstapp/code/control_box/controlbox.cpp
@@ -57,7 +57,9 @@ DEALINGS IN THE SOFTWARE.
 # include <QColorDialog>
 # include <QPainter>
 # include <QImage>
-# include <QDesktopWidget>
+# if QT_VERSION < 0x060000
+   # include <QDesktopWidget>
+# endif
 # include <QInputDialog>
 # include <QDateTime>
 
@@ -216,7 +218,11 @@ ControlBox::ControlBox(const QCommandLineParser& parser, QWidget *parent)
    }
 
    // Make sure the controlbox will fit onto small screens (& resize to sizeHint() for HiDPI screens)
-   QSize sz_target = (qApp->desktop()->availableGeometry(this)).size();
+   # if QT_VERSION < 0x060000
+      QSize sz_target = (qApp->desktop()->availableGeometry(this)).size();
+   # else
+      QSize sz_target = qApp->primaryScreen()->availableGeometry().size();
+   # endif
    QSize sz_source = this->sizeHint();
    if (sz_source.width() > sz_target.width() || sz_source.height() > sz_target.height() ) {
       sz_source.scale(sz_target.width() - 100, sz_target.height() - 100, Qt::KeepAspectRatio); // keep min. 100 pixels around dialog
@@ -1752,7 +1758,11 @@ void ControlBox::getServiceDetails(int index)
    QMap<QString,QVariant> submap;
 
    // Get a QFileInfo associated with the index and display the connection
-   QFileInfo fi = services_list.at(index).objpath.path();
+   # if QT_VERSION < 0x060000
+      QFileInfo fi = services_list.at(index).objpath.path();
+   # else
+      QFileInfo fi(services_list.at(index).objpath.path());
+   # endif
    ui.label_details_connection->setText(tr("<b>Connection:</b> %1").arg(fi.baseName()) );
 
    // Start building the string for the left label
@@ -2094,7 +2104,11 @@ void ControlBox::assembleTabStatus()
          ui.tableWidget_services->setItem(row, 2, qtwi02);
 
          QTableWidgetItem* qtwi03 = new QTableWidgetItem();
-         QFileInfo fi = services_list.at(row).objpath.path();
+         # if QT_VERSION < 0x060000
+            QFileInfo fi = services_list.at(row).objpath.path();
+         # else
+            QFileInfo fi(services_list.at(row).objpath.path());
+         # endif
          qtwi03->setText(fi.baseName() );
          qtwi03->setTextAlignment(Qt::AlignVCenter|Qt::AlignLeft);
          ui.tableWidget_services->setItem(row, 3, qtwi03);
@@ -2345,7 +2359,11 @@ void ControlBox::assembleTabVPN()
          ui.tableWidget_vpn->setCellWidget(rowcount, 3, ql03);
 
          QLabel* ql04 = new QLabel(ui.tableWidget_vpn);
-         QFileInfo fi = services_list.at(row).objpath.path();
+         # if QT_VERSION < 0x060000
+            QFileInfo fi = services_list.at(row).objpath.path();
+         # else
+            QFileInfo fi(services_list.at(row).objpath.path());
+         # endif
          ql04->setText(fi.baseName() );
          ql04->setAlignment(Qt:: AlignCenter);
          ui.tableWidget_vpn->setCellWidget(rowcount, 4, ql04);
diff --git a/apps/cmstapp/code/main.cpp b/apps/cmstapp/code/main.cpp
index 381e0d4c..3123fbcd 100755
--- a/apps/cmstapp/code/main.cpp
+++ b/apps/cmstapp/code/main.cpp
@@ -54,11 +54,10 @@ void signalhandler(int sig) {
 
 int main(int argc, char *argv[])
 {
-   // set core application attributes
+
+# if QT_VERSION < 0x060000
    QCoreApplication::setAttribute(Qt::AA_UseHighDpiPixmaps);
-//   #if QT_VERSION >= 0x050600
-//   QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
-//   #endif
+# endif
 
    QApplication::setApplicationName(LONG_NAME);
    QApplication::setApplicationVersion(VERSION);
@@ -169,8 +168,13 @@ int main(int argc, char *argv[])
 
    // Setup translations
    QTranslator qtTranslator;
-   qtTranslator.load("qt_" + QLocale::system().name(),
-   QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+   # if QT_VERSION < 0x060000
+      qtTranslator.load("qt_" + QLocale::system().name(),
+      QLibraryInfo::location(QLibraryInfo::TranslationsPath));
+   # else
+      (void) qtTranslator.load("qt_" + QLocale::system().name(),
+      QLibraryInfo::path(QLibraryInfo::TranslationsPath));
+   # endif
    app.installTranslator(&qtTranslator);
 
    QTranslator cmstTranslator;
diff --git a/apps/cmstapp/code/vpn_agent/vpnagent_adaptor.h b/apps/cmstapp/code/vpn_agent/vpnagent_adaptor.h
index 7255f978..e0e6b4a4 100644
--- a/apps/cmstapp/code/vpn_agent/vpnagent_adaptor.h
+++ b/apps/cmstapp/code/vpn_agent/vpnagent_adaptor.h
@@ -19,7 +19,9 @@ class QByteArray;
 template<class T> class QList;
 template<class Key, class Value> class QMap;
 class QString;
-class QStringList;
+# if QT_VERSION < 0x060000
+   class QStringList;
+# endif
 class QVariant;
 QT_END_NAMESPACE
 
diff --git a/apps/resource.h b/apps/resource.h
index fbb87739..be5668e4 100755
--- a/apps/resource.h
+++ b/apps/resource.h
@@ -34,7 +34,7 @@ DEALINGS IN THE SOFTWARE.
 ///////////////////////////////// Program Values ///////////////////////
 //
 // Program Info (may be visible, but don't mark for tranalation)
-#define VERSION "2022.11.20-1"
+#define VERSION "2022.11.20-2"
 
 #define RELEASE_DATE "1 May 2022"
 #define COPYRIGHT_DATE "2013-2022"
diff --git a/text/changelog.txt b/text/changelog.txt
index 7c3d3a84..a61d8e55 100644
--- a/text/changelog.txt
+++ b/text/changelog.txt
@@ -2,6 +2,7 @@
 <b><center>Change Log</center></b>
 <b> In Progress</b>
 <ul>
+<li>Changes to allow compile with QT6 (PR #278 from kitsnotes).</li>
 <li>Numerous translation updates</li>
 <li>All columns can be resized in the Technologies windows in the Status tab.</li>
 </ul>