diff --git a/gui/ChatPane.qml b/gui/ChatPane.qml
index afeb75a..7a85ac8 100644
--- a/gui/ChatPane.qml
+++ b/gui/ChatPane.qml
@@ -1469,7 +1469,6 @@ Item {
             contentWidth: diagramZoomImg.width
             contentHeight: diagramZoomImg.height
             boundsBehavior: Flickable.StopAtBounds
-            interactive: false  // disable default drag — we handle it via Ctrl+drag
 
             Image {
                 id: diagramZoomImg
@@ -1485,37 +1484,11 @@ Item {
 
             MouseArea {
                 anchors.fill: parent
-                acceptedButtons: Qt.LeftButton | Qt.RightButton
-                property real startX: 0
-                property real startY: 0
-                property real startContentX: 0
-                property real startContentY: 0
-                property bool panning: false
-
-                onPressed: function(mouse) {
-                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.ControlModifier)) {
-                        panning = true
-                        startX = mouse.x
-                        startY = mouse.y
-                        startContentX = diagramFlick.contentX
-                        startContentY = diagramFlick.contentY
-                        mouse.accepted = true
-                    }
-                }
-                onPositionChanged: function(mouse) {
-                    if (panning) {
-                        diagramFlick.contentX = Math.max(0, Math.min(diagramFlick.contentWidth - diagramFlick.width, startContentX - (mouse.x - startX)))
-                        diagramFlick.contentY = Math.max(0, Math.min(diagramFlick.contentHeight - diagramFlick.height, startContentY - (mouse.y - startY)))
-                    }
-                }
-                onReleased: function(mouse) {
-                    panning = false
-                }
+                acceptedButtons: Qt.RightButton
                 onClicked: function(mouse) {
                     if (mouse.button === Qt.RightButton)
                         diagramFullscreen.close()
                 }
-                onDoubleClicked: diagramFullscreen.close()
                 onWheel: function(wheel) {
                     let factor = wheel.angleDelta.y > 0 ? 1.15 : 0.87
                     let newZoom = Math.max(0.25, Math.min(10.0, diagramZoomImg.zoomFactor * factor))
diff --git a/gui/main-kf5.qml b/gui/main-kf5.qml
index ba56aaa..81055cc 100644
--- a/gui/main-kf5.qml
+++ b/gui/main-kf5.qml
@@ -2279,7 +2279,6 @@ ApplicationWindow {
             contentWidth: diagramZoomImg.width
             contentHeight: diagramZoomImg.height
             boundsBehavior: Flickable.StopAtBounds
-            interactive: false  // disable default drag — we handle it via Ctrl+drag
 
             Image {
                 id: diagramZoomImg
@@ -2294,37 +2293,11 @@ ApplicationWindow {
 
             MouseArea {
                 anchors.fill: parent
-                acceptedButtons: Qt.LeftButton | Qt.RightButton
-                property real startX: 0
-                property real startY: 0
-                property real startContentX: 0
-                property real startContentY: 0
-                property bool panning: false
-
-                onPressed: function(mouse) {
-                    if (mouse.button === Qt.LeftButton && (mouse.modifiers & Qt.ControlModifier)) {
-                        panning = true
-                        startX = mouse.x
-                        startY = mouse.y
-                        startContentX = diagramFlick.contentX
-                        startContentY = diagramFlick.contentY
-                        mouse.accepted = true
-                    }
-                }
-                onPositionChanged: function(mouse) {
-                    if (panning) {
-                        diagramFlick.contentX = Math.max(0, Math.min(diagramFlick.contentWidth - diagramFlick.width, startContentX - (mouse.x - startX)))
-                        diagramFlick.contentY = Math.max(0, Math.min(diagramFlick.contentHeight - diagramFlick.height, startContentY - (mouse.y - startY)))
-                    }
-                }
-                onReleased: function(mouse) {
-                    panning = false
-                }
+                acceptedButtons: Qt.RightButton
                 onClicked: function(mouse) {
                     if (mouse.button === Qt.RightButton)
                         diagramFullscreen.close()
                 }
-                onDoubleClicked: diagramFullscreen.close()
                 onWheel: function(wheel) {
                     var factor = wheel.angleDelta.y > 0 ? 1.15 : 0.87
                     var newZoom = Math.max(0.25, Math.min(10.0, diagramZoomImg.zoomFactor * factor))