Complete GUI overhaul (from Qt Widgets to Qt Quick Controls 2)

Added chaperone profiles
Added separate supersampling sliders for applications/compositor
Added asynchronous reprojection on/off switch
Merged in Microphone Control Overlay
Added Push-to-Talk profiles
Updated to OpenVR 1.0.3
Requires at least SteamVR beta 1477423729.

src/tabcontrollers/FixFloorTabController.h

@@ -4,39 +4,56 @@
 #include <QObject>
 #include <openvr.h>
 
+class QQuickWindow;
 // application namespace
 namespace advsettings {
 
 // forward declaration
-class OverlayWidget;
 class OverlayController;
 
 class FixFloorTabController : public QObject {
 	Q_OBJECT
+	Q_PROPERTY(bool canUndo READ canUndo WRITE setCanUndo NOTIFY canUndoChanged)
 
 private:
 	OverlayController* parent;
-	OverlayWidget* widget;
+	QQuickWindow* widget;
 
 	float controllerUpOffsetCorrection = 0.06f; // Controller touchpad facing upwards
 	float controllerDownOffsetCorrection = 0.0f; // Controller touchpad facing downwards (not implemented yet)
 
-	int state = 0; // 0 .. idle, 1 .. measurement in progress, 2 .. waiting for status message timeout
+	int state = 0; // 0 .. idle, 1 .. measurement in progress
 	vr::TrackedDeviceIndex_t referenceController = vr::k_unTrackedDeviceIndexInvalid;
 	unsigned measurementCount = 0;
 	double tempOffset = 0.0;
-	unsigned statusMessageTimeout = 0;
 	float floorOffset = 0.0f;
+	QString statusMessage = "";
+	float statusMessageTimeout = 0.0f;
+	bool m_canUndo = false;
+
 
 public:
-	void init(OverlayController* parent, OverlayWidget* widget);
+	void initStage1();
+	void initStage2(OverlayController* parent, QQuickWindow* widget);
 
-	public slots:
-	void UpdateTab();
 	void eventLoopTick(vr::TrackedDevicePose_t* devicePoses);
 
-	void FixFloorClicked();
-	void UndoFixFloorClicked();
+	Q_INVOKABLE QString currentStatusMessage();
+	Q_INVOKABLE float currentStatusMessageTimeout();
+
+	bool canUndo() const;
+
+public slots:
+	void fixFloorClicked();
+	void undoFixFloorClicked();
+
+	void setCanUndo(bool value, bool notify = true);
+
+signals:
+	void statusMessageSignal();
+	void measureStartSignal();
+	void measureEndSignal();
+	void canUndoChanged(bool value);
 };
 
 } // namespace advsettings