Added mouse wheel scrolling.

app/Terminal.qml

@@ -11,6 +11,14 @@ Item{
     property real _minBlurCoefficient: 0.015
     property real _maxBlurCoefficient: 0.10
 
+    function scrollUp(){
+        kterminal.scrollUp();
+    }
+
+    function scrollDown(){
+        kterminal.scrollDown();
+    }
+
     KTerminal {
         id: kterminal
         font.pointSize: shadersettings.fontSize

konsole-qml-plugin/src/TerminalDisplay.cpp

@@ -243,6 +243,18 @@ ScreenWindow* KTerminalDisplay::screenWindow() const
     return _screenWindow;
 }
 
+
+void KTerminalDisplay::scrollDown(){
+    _screenWindow->scrollBy( ScreenWindow::ScrollLines, +2 );
+    _screenWindow->scrollCount();
+    updateImage();
+}
+
+void KTerminalDisplay::scrollUp(){
+    _screenWindow->scrollBy( ScreenWindow::ScrollLines, -2 );
+    updateImage();
+}
+
 void KTerminalDisplay::forcedFocus()
 {
 

konsole-qml-plugin/src/TerminalDisplay.h

@@ -99,6 +99,9 @@ public:
     Q_INVOKABLE void setLineSpacing(uint);
     uint lineSpacing() const;
 
+    Q_INVOKABLE void scrollDown();
+    Q_INVOKABLE void scrollUp();
+
     void emitSelection(bool useXselection,bool appendReturn);
 
     /**

konsole-qml-plugin/src/plugins.qmltypes

@@ -171,5 +171,7 @@ Module {
             name: "setLineSpacing"
             Parameter { name: "i"; type: "uint"}
         }
+        Method { name: "scrollUp" }
+        Method { name: "scrollDown" }
     }
 }