Heavily reduced idle cpu consumption.

konsole-qml-plugin/src/TerminalDisplay.cpp

@@ -903,6 +903,8 @@ void KTerminalDisplay::updateImage()
   delete[] dirtyMask;
   delete[] disstrU;
 
+  //Notify changes to qml
+  emit updatedImage();
 }
 
 void KTerminalDisplay::setBlinkingCursor(bool blink)

konsole-qml-plugin/src/TerminalDisplay.h

@@ -404,6 +404,7 @@ signals:
     void changedAutoVKB(bool au);
     void changedAutoFocus(bool au);
 
+    void updatedImage();
     void clicked();
 
     /////////////////////////////////////////////////////////////////////////////////////

konsole-qml-plugin/src/plugins.qmltypes

@@ -110,6 +110,7 @@ Module {
             name: "changedSession"
             Parameter { name: "session"; type: "KSession"; isPointer: true }
         }
+        Signal { name: "updatedImage" }
         Method { name: "forcedFocus" }
         Method {
             name: "setColorScheme"