Better visual layout

src/PlanView/SimpleItemEditor.qml

@@ -82,47 +82,43 @@ Rectangle {
                     GridLayout {
                         anchors.left:   parent.left
                         anchors.right:  parent.right
+                        flow:           GridLayout.TopToBottom
+                        rows:           missionItem.textFieldFacts.count + missionItem.nanFacts.count + (missionItem.speedSection.available ? 1 : 0)
                         columns:        2
 
                         Repeater {
                             model: missionItem.textFieldFacts
 
-                            QGCLabel {
+                            QGCLabel { text: object.name }
+                        }
+
+                        Repeater {
+                            model: missionItem.nanFacts
+
+                            QGCCheckBox {
                                 text:           object.name
-                                Layout.column:  0
-                                Layout.row:     index
+                                checked:        !isNaN(object.rawValue)
+                                onClicked:      object.rawValue = checked ? 0 : NaN
                             }
                         }
 
+                        QGCCheckBox {
+                            id:         flightSpeedCheckbox
+                            text:       qsTr("Flight Speed")
+                            checked:    missionItem.speedSection.specifyFlightSpeed
+                            onClicked:  missionItem.speedSection.specifyFlightSpeed = checked
+                            visible:    missionItem.speedSection.available
+                        }
+
                         Repeater {
                             model: missionItem.textFieldFacts
 
                             FactTextField {
                                 showUnits:          true
                                 fact:               object
-                                Layout.column:      1
-                                Layout.row:         index
                                 Layout.fillWidth:   true
                             }
                         }
-                    }
-
-                    GridLayout {
-                        anchors.left:   parent.left
-                        anchors.right:  parent.right
-                        columns:        2
-
-                        Repeater {
-                            model: missionItem.nanFacts
-
-                            QGCCheckBox {
-                                text:           object.name
-                                Layout.column:  0
-                                Layout.row:     index
-                                checked:        !isNaN(object.rawValue)
-                                onClicked:      object.rawValue = checked ? 0 : NaN
-                            }
-                        }
 
                         Repeater {
                             model: missionItem.nanFacts
@@ -130,31 +126,16 @@ Rectangle {
                             FactTextField {
                                 showUnits:          true
                                 fact:               object
-                                Layout.column:      1
-                                Layout.row:         index
                                 Layout.fillWidth:   true
                                 enabled:            !isNaN(object.rawValue)
                             }
                         }
-                    }
-
-                    RowLayout {
-                        anchors.left:   parent.left
-                        anchors.right:  parent.right
-                        spacing:        ScreenTools.defaultFontPixelWidth
-                        visible:        missionItem.speedSection.available
-
-                        QGCCheckBox {
-                            id:         flightSpeedCheckbox
-                            text:       qsTr("Flight Speed")
-                            checked:    missionItem.speedSection.specifyFlightSpeed
-                            onClicked:  missionItem.speedSection.specifyFlightSpeed = checked
-                        }
 
                         FactTextField {
                             fact:               missionItem.speedSection.flightSpeed
                             Layout.fillWidth:   true
                             enabled:            flightSpeedCheckbox.checked
+                            visible:            missionItem.speedSection.available
                         }
                     }