Gui: Gesture: add option to disable tilt

On Qt5, using pinch will inevitably cause tilt. It's annoying, so it is disabled by default.

In the future, it's best to introduce some kind of threshold to overcome for the tilt to be triggered.

src/Gui/WinNativeGestureRecognizers.cpp

@@ -42,6 +42,8 @@
 #include <qgesture.h>
 
 #include <Base/Exception.h>
+#include <App/Application.h>
+#include <Base/Parameter.h>
 
 QT_BEGIN_NAMESPACE
 
@@ -257,8 +259,16 @@ void WinNativeGestureRecognizerPinch::TuneWindowsGestures(QWidget* target)
     cfgs[0].dwID = GID_PAN;
     cfgs[0].dwWant = GC_PAN;
     cfgs[0].dwBlock = GC_PAN_WITH_GUTTER;//disables stickiness to pure vertical/pure horizontal pans
-    cfgs[1].dwID = GID_ROTATE;
-    cfgs[1].dwWant = GC_ROTATE;
+
+    bool enableGestureTilt = !(App::GetApplication().GetParameterGroupByPath
+        ("User parameter:BaseApp/Preferences/View")->GetBool("DisableTouchTilt",true));
+    if(enableGestureTilt){
+        cfgs[1].dwID = GID_ROTATE;
+        cfgs[1].dwWant = GC_ROTATE;
+    } else {
+        cfgs[1].dwID = GID_ROTATE;
+        cfgs[1].dwBlock = GC_ROTATE;
+    }
 
     //set the options
     bool ret = dllSetGestureConfig(w, 0, nCfg, cfgs, sizeof(GESTURECONFIG));