QtQuickControls\tests\auto\extras\ Pie menu tests fail on Windows 10

72-PASS   : extras::Tests_Picture::test_source(picture.dat)
73-PASS   : extras::Tests_Picture::cleanupTestCase()
74-PASS   : extras::Tests_PieMenu::initTestCase()
75:FAIL!  : extras::Tests_PieMenu::test_QTRD3027() Compared values are not the same
76-   Actual   (): -1
77-   Expected (): 1
78-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(695) : failure location
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95-PASS   : extras::Tests_PieMenu::test_bounds(topRightCorner)
96-PASS   : extras::Tests_PieMenu::test_bounds(bottomRightCorner)
97-PASS   : extras::Tests_PieMenu::test_bounds(bottomLeftCorner)
98:FAIL!  : extras::Tests_PieMenu::test_hideItem(hideFirst) property text
99-   Actual   (): 
100-   Expected (): item1
101-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(549) : failure location
102:FAIL!  : extras::Tests_PieMenu::test_hideItem(hideSecond) property text
103-   Actual   (): 
104-   Expected (): item0
105-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(549) : failure location
106:FAIL!  : extras::Tests_PieMenu::test_hideItem(hideThird) property text
107-   Actual   (): 
108-   Expected (): item0
109-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(549) : failure location
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113-PASS   : extras::Tests_PieMenu::test_longPressTriggerOnClick()
114-PASS   : extras::Tests_PieMenu::test_pressedIndex()
115-PASS   : extras::Tests_PieMenu::test_removeItem()
116:FAIL!  : extras::Tests_PieMenu::test_rotatedBoundingItem() property text
117-   Actual   (): 
118-   Expected (): Action 1
119-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(717) : failure location
120-PASS   : extras::Tests_PieMenu::test_sectionAngles(startAngle=-90, endAngle=90, section=0)
121-PASS   : extras::Tests_PieMenu::test_sectionAngles(startAngle=270, endAngle=90, section=0)
122:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-90, endAngle=90, top left) Compared values are not the same
123-   Actual   (): 0
124-   Expected (): -0.7853981633974483
125-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
126:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-90, endAngle=90, bottom right) Compared values are not the same
127-   Actual   (): 0
128-   Expected (): 2.356194490192345
129-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
130:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-90, endAngle=-270, bottom left edge) Compared values are not the same
131-   Actual   (): 0
132-   Expected (): -3.1215953196166426
133-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
134:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-90, endAngle=-270, bottom right edge) Compared values are not the same
135-   Actual   (): 0
136-   Expected (): 3.1215953196166426
137-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
138:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=0, endAngle=190, bottom left edge) Compared values are not the same
139-   Actual   (): 0
140-   Expected (): -3.1215953196166426
141-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
142:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=0, endAngle=-90, section 2) Compared values are not the same
143-   Actual   (): 0
144-   Expected (): -1.550798992821746
145-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
146:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=0, endAngle=-90, section 1) Compared values are not the same
147-   Actual   (): 0
148-   Expected (): -0.7853981633974483
149-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
150:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=0, endAngle=-90, section 0) Compared values are not the same
151-   Actual   (): 0
152-   Expected (): -0.01999733397315053
153-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
154:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-190, endAngle=-90, bottom right edge) Compared values are not the same
155-   Actual   (): 0
156-   Expected (): 3.1215953196166426
157-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
158:FAIL!  : extras::Tests_PieMenu::test_selectionAngle(startAngle=-90, endAngle=-190, bottom right edge) Compared values are not the same
159-   Actual   (): 0
160-   Expected (): 3.1215953196166426
161-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(375) : failure location
162:FAIL!  : extras::Tests_PieMenu::test_selectionItemOnMouseMove_QTRD3024() inside: current index should be 0 when mouse is at 22.05771365940052, 55.00000000000001
163-   Actual   (): -1
164-   Expected (): 0
165-D:\dev\5-vs15-56\qt-56\qtquickcontrols\tests\auto\extras\data\tst_piemenu.qml(671) : failure location