[qml] Qt5.15: Upgrade all remaining modules

The upgrade concerns the following modules:
- QtCharts
- QtPositioning
- QtLocation
- QtGraphicalEffects
- QtQml

meshroom/ui/qml/Charts/ChartViewLegend.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.15
 import QtQuick.Controls 2.15
-import QtCharts 2.3
+import QtCharts 2.15
 
 
 /**

meshroom/ui/qml/Charts/InteractiveChartView.qml

@@ -2,10 +2,10 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtPositioning 5.8
-import QtLocation 5.9
+import QtPositioning 5.15
+import QtLocation 5.15
 
-import QtCharts 2.13
+import QtCharts 2.15
 
 import Controls 1.0
 import Utils 1.0

meshroom/ui/qml/GraphEditor/Node.qml

@@ -1,7 +1,7 @@
 import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
-import QtGraphicalEffects 1.0
+import QtGraphicalEffects 1.12
 
 import Utils 1.0
 import MaterialIcons 2.2

meshroom/ui/qml/GraphEditor/StatViewer.qml

@@ -1,6 +1,6 @@
 import QtQuick 2.15
 import QtQuick.Controls 2.15
-import QtCharts 2.2
+import QtCharts 2.15
 import QtQuick.Layouts 1.11
 import Utils 1.0
 import Charts 1.0

meshroom/ui/qml/ImageGallery/ImageGallery.qml

@@ -2,7 +2,7 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtQml.Models 2.2
+import QtQml.Models 2.15
 import Qt.labs.qmlmodels 1.0
 
 import Controls 1.0

meshroom/ui/qml/Utils/SortFilterDelegateModel.qml

@@ -1,5 +1,5 @@
-import QtQml.Models 2.2
 import QtQuick 2.15
+import QtQml.Models 2.15
 import QtQuick.Controls 2.15
 
 /**

meshroom/ui/qml/Viewer/CameraResponseGraph.qml

@@ -2,9 +2,9 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtPositioning 5.8
-import QtLocation 5.9
-import QtCharts 2.13
+import QtPositioning 5.15
+import QtLocation 5.15
+import QtCharts 2.15
 import Charts 1.0
 
 import Controls 1.0

meshroom/ui/qml/Viewer/ImageMetadataView.qml

@@ -2,8 +2,8 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtPositioning 5.8
-import QtLocation 5.9
+import QtPositioning 5.15
+import QtLocation 5.15
 
 import Controls 1.0
 import Utils 1.0
@@ -267,7 +267,7 @@ FloatingPane {
 
                 Connections {
                     target: root
-                    onCoordinatesChanged: recenter()
+                    function onCoordinatesChanged() { recenter() }
                 }
 
                 zoomLevel: 16

meshroom/ui/qml/Viewer/SfmGlobalStats.qml

@@ -2,9 +2,9 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtPositioning 5.8
-import QtLocation 5.9
-import QtCharts 2.13
+import QtPositioning 5.15
+import QtLocation 5.15
+import QtCharts 2.15
 import Charts 1.0
 
 import Controls 1.0

meshroom/ui/qml/Viewer/SfmStatsView.qml

@@ -2,9 +2,9 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Layouts 1.11
 import MaterialIcons 2.2
-import QtPositioning 5.8
-import QtLocation 5.9
-import QtCharts 2.13
+import QtPositioning 5.15
+import QtLocation 5.15
+import QtCharts 2.15
 import Charts 1.0
 
 import Controls 1.0

meshroom/ui/qml/Viewer3D/Viewer3D.qml

@@ -2,7 +2,7 @@ import QtQuick 2.15
 import QtQuick.Controls 2.15
 import QtQuick.Controls 1.4 as Controls1
 import QtQuick.Layouts 1.11
-import QtQml.Models 2.2
+import QtQml.Models 2.15
 import QtQuick.Scene3D 2.15
 import Qt3D.Core 2.15
 import Qt3D.Render 2.15

meshroom/ui/qml/main.qml

@@ -3,7 +3,7 @@ import QtQuick.Controls 2.15
 import QtQuick.Controls 1.4 as Controls1 // For SplitView
 import QtQuick.Layouts 1.11
 import QtQuick.Window 2.15
-import QtQml.Models 2.2
+import QtQml.Models 2.15
 
 import Qt.labs.platform 1.0 as Platform
 import QtQuick.Dialogs 1.3