Acceleration sensor control and basic vision framework

[mardrone] / mardrone / JoyStick.qml

diff --git a/mardrone/JoyStick.qml b/mardrone/JoyStick.qml
index 858c214..ad4e7b1 100644 (file)
--- a/mardrone/JoyStick.qml
+++ b/mardrone/JoyStick.qml
@@ -4,6 +4,7 @@ Item {
         id:joystick
         property int xv:(knob.x-(width-knob.width)/2)*(200/(width-knob.width))
         property int yv:(knob.y-(height-knob.height)/2)*(200/(height-knob.height))
+        property bool pressed:mouse_area.pressed
         width: 200
         height: 200
 
@@ -29,7 +30,9 @@ Item {
             drag.maximumX:parent.width-knob.width
             drag.maximumY:parent.height-knob.height
             drag.target:knob;
-            onReleased:{knob.x=parent.width/2-knob.width/2;knob.y=parent.height/2-knob.height/2
+            onReleased:{
+                knob.x=parent.width/2-knob.width/2;
+                knob.y=parent.height/2-knob.height/2;
             }
         }
   }