UI use constants

electrum/gui/qml/components/Constants.qml

@@ -19,4 +19,6 @@ QtObject {
     readonly property int iconSizeSmall: 16
     readonly property int iconSizeMedium: 24
     readonly property int iconSizeLarge: 32
+    readonly property int iconSizeXLarge: 48
+    readonly property int iconSizeXXLarge: 64
 }

electrum/gui/qml/components/RequestDialog.qml

@@ -46,7 +46,7 @@ Dialog {
     }
     GridLayout {
         width: parent.width
-        rowSpacing: constants.paddingMedium
+        rowSpacing: constants.paddingXLarge
         columns: 3
 
         Rectangle {
@@ -62,7 +62,7 @@ Dialog {
             source: 'image://qrgen/' + modelItem.address
 
             Rectangle {
-                property int size: 58
+                property int size: 57 // should be qr pixel multiple
                 color: 'white'
                 x: (parent.width - size) / 2
                 y: (parent.height - size) / 2
@@ -75,6 +75,7 @@ Dialog {
                     y: 1
                     width: parent.width - 2
                     height: parent.height - 2
+                    scale: 0.9
                 }
             }
         }

electrum/gui/qml/components/wizard/WCHaveSeed.qml

@@ -98,10 +98,10 @@ WizardComponent {
                     id: contentText
                     anchors.right: parent.right
                     anchors.bottom: parent.bottom
-                    leftPadding: text != '' ? 16 : 0
-                    rightPadding: text != '' ? 16 : 0
+                    leftPadding: text != '' ? constants.paddingLarge : 0
+                    rightPadding: text != '' ? constants.paddingLarge : 0
                     font.bold: false
-                    font.pixelSize: 13
+                    font.pixelSize: constants.fontSizeSmall
                 }
             }
             TextArea {

electrum/gui/qml/components/wizard/Wizard.qml

@@ -135,28 +135,28 @@ Dialog {
 
         Image {
             source: "../../../icons/electrum.png"
-            Layout.preferredWidth: 48
-            Layout.preferredHeight: 48
-            Layout.leftMargin: 12
-            Layout.topMargin: 12
-            Layout.bottomMargin: 12
+            Layout.preferredWidth: constants.iconSizeXLarge
+            Layout.preferredHeight: constants.iconSizeXLarge
+            Layout.leftMargin: constants.paddingMedium
+            Layout.topMargin: constants.paddingMedium
+            Layout.bottomMargin: constants.paddingMedium
         }
 
         Label {
             text: title
             elide: Label.ElideRight
             Layout.fillWidth: true
-            topPadding: 24
-            bottomPadding: 24
+            topPadding: constants.paddingXLarge
+            bottomPadding: constants.paddingXLarge
             font.bold: true
-            font.pixelSize: 16
+            font.pixelSize: constants.fontSizeMedium
         }
 
         Rectangle {
             Layout.columnSpan: 2
             Layout.fillWidth: true
-            Layout.leftMargin: 4
-            Layout.rightMargin: 4
+            Layout.leftMargin: constants.paddingTiny
+            Layout.rightMargin: constants.paddingTiny
             height: 1
             color: Qt.rgba(0,0,0,0.5)
         }