Update import QtQuick.Controls.Styles

src/AutoPilotPlugins/APM/APMSensorsComponent.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 

src/AutoPilotPlugins/APM/APMSensorsComponentSummary.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.FactSystem    1.0
 import QGroundControl.FactControls  1.0

src/AutoPilotPlugins/PX4/AirframeComponent.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl.FactSystem 1.0

src/AutoPilotPlugins/PX4/CameraComponent.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                      2.7
 import QtQuick.Controls             2.1
-import QtQuick.Controls.Styles      1.2
+import QtQuick.Controls.Styles      1.4
 import QtQuick.Layouts              1.3
 import QtGraphicalEffects           1.0
 

src/AutoPilotPlugins/PX4/PX4AdvancedFlightModes.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 

src/AutoPilotPlugins/PX4/PX4FlightModes.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 

src/AutoPilotPlugins/PX4/SafetyComponent.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Layouts          1.3
 import QtGraphicalEffects       1.0
 

src/AutoPilotPlugins/PX4/SensorsComponent.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl.FactSystem 1.0

src/AutoPilotPlugins/PX4/SensorsComponentSummary.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.FactControls 1.0

src/FactSystem/FactControls/FactCheckBox.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0

src/FactSystem/FactControls/FactComboBox.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0

src/FactSystem/FactControls/FactLabel.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactSystem 1.0
 import QGroundControl.Palette 1.0

src/FactSystem/FactControls/FactTextField.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.FactSystem    1.0

src/FlightDisplay/FlightDisplayView.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtLocation               5.6
 import QtPositioning            5.5

src/FlightDisplay/FlightDisplayViewWidgets.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtLocation               5.6
 import QtPositioning            5.5

src/MissionEditor/MissionItemEditor.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.ScreenTools   1.0

src/MissionEditor/SimpleItemEditor.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 

src/QmlControls/AppMessages.qml

@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl               1.0

src/QmlControls/DropButton.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl               1.0
 import QGroundControl.ScreenTools   1.0

src/QmlControls/DropPanel.qml

@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl               1.0
 import QGroundControl.ScreenTools   1.0

src/QmlControls/MissionItemIndexLabel.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.ScreenTools 1.0
 import QGroundControl.Palette     1.0

src/QmlControls/ModeSwitchDisplay.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0

src/QmlControls/QGCButton.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette 1.0

src/QmlControls/QGCCheckBox.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.Palette       1.0
 import QGroundControl.ScreenTools   1.0

src/QmlControls/QGCColoredImage.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtGraphicalEffects 1.0
 
 import QGroundControl.Palette 1.0

src/QmlControls/QGCComboBox.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette 1.0

src/QmlControls/QGCLabel.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0

src/QmlControls/QGCRadioButton.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.Palette       1.0
 import QGroundControl.ScreenTools   1.0

src/QmlControls/QGCSlider.qml

@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Controls.Private 1.0
 
 import QGroundControl.Palette       1.0

src/QmlControls/QGCTextField.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Layouts          1.3
 
 import QGroundControl.Palette       1.0

src/QmlControls/QmlTest.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.Controls 1.0

src/QmlControls/RoundButton.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl.ScreenTools   1.0
 import QGroundControl.Palette       1.0

src/QmlControls/SubMenuButton.qml

 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtGraphicalEffects       1.0
 
 import QGroundControl.Palette       1.0

src/QmlControls/VehicleRotationCal.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.ScreenTools 1.0

src/QmlControls/VehicleSummaryRow.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 Row {
     property string labelText: "Label"

src/QtLocationPlugin/QMLControl/OfflineMap.qml

@@ -9,7 +9,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtQuick.Layouts          1.3
 import QtLocation               5.6

src/VehicleSetup/FirmwareUpgrade.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 
 import QGroundControl               1.0

src/VehicleSetup/PX4FlowSensor.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl                       1.0

src/VehicleSetup/VehicleSummary.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 
 import QGroundControl                       1.0
 import QGroundControl.FactSystem            1.0

src/ViewWidgets/CustomCommandWidget.qml

@@ -13,7 +13,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl.Palette       1.0

src/ViewWidgets/ViewWidget.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.Palette 1.0
 import QGroundControl.Controllers 1.0

src/test.qml

 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 
 import QGroundControl.FactControls 1.0
 import QGroundControl.Palette 1.0

src/ui/preferences/DebugWindow.qml

@@ -10,7 +10,7 @@
 
 import QtQuick 2.7
 import QtQuick.Controls 2.1
-import QtQuick.Controls.Styles 1.2
+import QtQuick.Controls.Styles 1.4
 import QtQuick.Dialogs 1.2
 import QtQuick.Layouts 1.3
 import QtQuick.Window 2.2

src/ui/preferences/GeneralSettings.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 import QtMultimedia             5.5
 import QtQuick.Layouts          1.3

src/ui/preferences/MavlinkSettings.qml

@@ -10,7 +10,7 @@
 
 import QtQuick                  2.7
 import QtQuick.Controls         2.1
-import QtQuick.Controls.Styles  1.2
+import QtQuick.Controls.Styles  1.4
 import QtQuick.Dialogs          1.2
 
 import QGroundControl                       1.0