Port from theme iconsize to units.iconSizes.*

src/declarativeimports/plasmacomponents/platformcomponents/touch/MenuItem.qml

@@ -52,7 +52,7 @@ Item {
     property alias font: textArea.font
 
     implicitWidth: textArea.paintedWidth + iconItem.width*2 + 6
-    implicitHeight: Math.max(theme.smallIconSize, textArea.paintedHeight + 6)
+    implicitHeight: Math.max(units.iconSizes.small, textArea.paintedHeight + 6)
     width: Math.max(implicitWidth, parent.width)
 
     property bool separator: false

src/declarativeimports/plasmacomponents/platformcomponents/touch/TextField.qml

@@ -173,7 +173,7 @@ Item {
         parent: mouseEventListener // reparent to the MouseFilter for MouseArea to work
         id: clearButton
         source: "edit-clear-locationbar-rtl"
-        height: Math.max(textInput.height, theme.mediumIconSize)
+        height: Math.max(textInput.height, units.iconSizes.medium)
         width: height
         opacity: (textInput.text != "" && clearButtonShown) ? 1 : 0
         Behavior on opacity {

src/declarativeimports/plasmacomponents/qml/Button.qml

@@ -100,7 +100,7 @@ Item {
     /**
      * Smallest height this button can be to show all the contents
      */
-    property real minimumHeight: Math.max(theme.smallIconSize, label.paintedHeight) + surfaceNormal.margins.top + surfaceNormal.margins.bottom
+    property real minimumHeight: Math.max(units.iconSizes.small, label.paintedHeight) + surfaceNormal.margins.top + surfaceNormal.margins.bottom
 
     /**
      * This signal is emitted when the button is clicked.

src/declarativeimports/plasmacomponents/qml/CommonDialog.qml

@@ -155,8 +155,8 @@ PlasmaComponents.Dialog {
 
         PlasmaCore.IconItem {
             id: titleAreaIcon
-            width: theme.iconSizeSmall
+            width: units.iconSizes.small
-            height: theme.iconSizeSmall
+            height: units.iconSizes.small
             source: titleIcon
             anchors.left: parent.left
             anchors.rightMargin: 4

src/declarativeimports/plasmacomponents/qml/TabBar.qml

@@ -177,7 +177,7 @@ FocusScope {
     Row {
         id: buttonsLayout
         visible: tabBarLayout.width > root.width - backgroundFrame.margins.left - backgroundFrame.margins.right
-        height: Math.min(parent.height, theme.mediumIconSize)
+        height: Math.min(parent.height, units.iconSizes.medium)
 
         anchors {
             right: parent.right

src/declarativeimports/plasmacomponents/qml/TabButton.qml

@@ -152,7 +152,7 @@ Item {
     PlasmaCore.IconItem {
         id: imageLoader
 
-        implicitWidth: internal.portrait ? Math.max(theme.smallIconSize, root.height - (label.text ? label.height : 0)) : Math.max(theme.smallIconSize, root.height)
+        implicitWidth: internal.portrait ? Math.max(units.iconSizes.small, root.height - (label.text ? label.height : 0)) : Math.max(units.iconSizes.small, root.height)
         implicitHeight: implicitWidth
 
         anchors {

src/declarativeimports/plasmacomponents/qml/TextField.qml

@@ -358,7 +358,7 @@ FocusScope {
     PlasmaCore.IconItem {
         id: clearButton
         source: "edit-clear-locationbar-rtl"
-        height: Math.max(textInput.height, theme.smallIconSize)
+        height: Math.max(textInput.height, units.iconSizes.small)
         width: height
         opacity: (textInput.text != "" && clearButtonShown && textField.enabled) ? 1 : 0
         Behavior on opacity {

src/declarativeimports/plasmacomponents/qml/ToolButton.qml

@@ -87,12 +87,12 @@ Item {
     //icon + label + left margin + right margin + spacing between icon and text
     //here it assumesleft margin = right top = bottom, why?
     // because the right and bottom margins can be disabled, so they would return 0, but their actual size is still needed for size hints
-    property real minimumWidth: Math.max(theme.smallIconSize, height) + label.paintedWidth + delegate.margins.left + delegate.margins.left + ((icon.valid) ? delegate.margins.left : 0)
+    property real minimumWidth: Math.max(units.iconSizes.small, height) + label.paintedWidth + delegate.margins.left + delegate.margins.left + ((icon.valid) ? delegate.margins.left : 0)
 
     /**
      * The smallest height this button can be to show all the contents
      */
-    property real minimumHeight: Math.max(theme.smallIconSize, label.paintedHeight) + delegate.margins.top + delegate.margins.top
+    property real minimumHeight: Math.max(units.iconSizes.small, label.paintedHeight) + delegate.margins.top + delegate.margins.top
 
     implicitWidth: {
         if (label.text.length == 0) {