Port to Kirigami.Icon

Part of https://invent.kde.org/plasma/plasma-workspace/-/issues/82.

src/plugins/desktopchangeosd/package/contents/ui/osd.qml

@@ -114,12 +114,12 @@ PlasmaCore.Dialog {
                     Item {
                         id: arrowsContainer
                         anchors.fill: parent
-                        PlasmaCore.IconItem {
+                        Kirigami.Icon {
                             anchors.fill: parent
                             source: "go-up"
                             visible: false
                         }
-                        PlasmaCore.IconItem {
+                        Kirigami.Icon {
                             anchors.fill: parent
                             source: "go-down"
                             visible: {
@@ -145,7 +145,7 @@ PlasmaCore.Dialog {
                                 return false;
                             }
                         }
-                        PlasmaCore.IconItem {
+                        Kirigami.Icon {
                             anchors.fill: parent
                             source: "go-up"
                             visible: {
@@ -171,7 +171,7 @@ PlasmaCore.Dialog {
                                 return false;
                             }
                         }
-                        PlasmaCore.IconItem {
+                        Kirigami.Icon {
                             anchors.fill: parent
                             source: "go-next"
                             visible: {
@@ -205,7 +205,7 @@ PlasmaCore.Dialog {
                                 return false;
                             }
                         }
-                        PlasmaCore.IconItem {
+                        Kirigami.Icon {
                             anchors.fill: parent
                             source: "go-previous"
                             visible: {

src/plugins/kdecorations/aurorae/src/qml/AppMenuButton.qml

@@ -4,16 +4,15 @@
     SPDX-License-Identifier: GPL-2.0-or-later
 */
 import QtQuick
-import org.kde.plasma.core as PlasmaCore
+import org.kde.kirigami 2.20 as Kirigami
 import org.kde.kwin.decoration
 
 DecorationButton {
     id: appMenuButton
     buttonType: DecorationOptions.DecorationButtonApplicationMenu
     visible: decoration.client.hasApplicationMenu
-    PlasmaCore.IconItem {
-        usesPlasmaTheme: false
-        source: decoration.client.icon
+    Kirigami.Icon {
         anchors.fill: parent
+        source: decoration.client.icon
     }
 }

src/plugins/kdecorations/aurorae/src/qml/MenuButton.qml

@@ -5,15 +5,14 @@
 */
 import QtQuick
 import org.kde.kwin.decoration
-import org.kde.plasma.core as PlasmaCore
+import org.kde.kirigami 2.20 as Kirigami
 
 DecorationButton {
     property bool closeOnDoubleClick: decorationSettings.closeOnDoubleClickOnMenu
     id: menuButton
     buttonType: DecorationOptions.DecorationButtonMenu
-    PlasmaCore.IconItem {
+    Kirigami.Icon {
         anchors.fill: parent
-        usesPlasmaTheme: false
         source: decoration.client.icon
     }
     DecorationOptions {

src/plugins/private/qml/WindowHeapDelegate.qml

@@ -11,7 +11,6 @@ import org.kde.kirigami 2.20 as Kirigami
 import org.kde.kwin as KWinComponents
 import org.kde.kwin.private.effects
 import org.kde.plasma.components 3.0 as PC3
-import org.kde.plasma.core as PlasmaCore
 import org.kde.kirigami 2.20 as Kirigami
 import org.kde.ksvg 1.0 as KSvg
 
@@ -155,12 +154,11 @@ Item {
         visible: !thumb.activeHidden
     }
 
-    PlasmaCore.IconItem {
+    Kirigami.Icon {
         id: icon
         width: Kirigami.Units.iconSizes.large
         height: Kirigami.Units.iconSizes.large
         source: thumb.window.icon
-        usesPlasmaTheme: false
         anchors.horizontalCenter: thumbSource.horizontalCenter
         anchors.bottom: thumbSource.bottom
         anchors.bottomMargin: -Math.round(height / 4)

src/qml/frames/plasma/frame_styled.qml

@@ -8,7 +8,6 @@
 import QtQuick
 import QtQuick.Layouts
 
-import org.kde.plasma.core as PlasmaCore
 import org.kde.kirigami 2.20 as Kirigami
 import org.kde.ksvg 1.0 as KSvg
 import org.kde.plasma.components 3.0 as PlasmaComponents
@@ -39,7 +38,7 @@ Item {
         }
         spacing: Kirigami.Units.smallSpacing
 
-        PlasmaCore.IconItem {
+        Kirigami.Icon {
             id: icon
             Layout.preferredWidth: root.effectFrame.iconSize.width
             Layout.preferredHeight: root.effectFrame.iconSize.height

src/qml/onscreennotification/plasma/main.qml

@@ -22,7 +22,7 @@ PlasmaCore.Dialog {
 
     mainItem: RowLayout {
         spacing: Kirigami.Units.smallSpacing
-        PlasmaCore.IconItem {
+        Kirigami.Icon {
             implicitWidth: Kirigami.Units.iconSizes.medium
             implicitHeight: implicitWidth
             source: osd.iconName

src/tabbox/switchers/thumbnail_grid/contents/ui/main.qml

@@ -151,7 +151,7 @@ KWin.TabBoxSwitcher {
                                 wId: windowId
                             }
 
-                            PlasmaCore.IconItem {
+                            Kirigami.Icon {
                                 anchors.horizontalCenter: parent.horizontalCenter
                                 anchors.verticalCenter: parent.bottom
                                 anchors.verticalCenterOffset: Math.round(-columnLayout.spacing/2)
@@ -159,7 +159,6 @@ KWin.TabBoxSwitcher {
                                 height: thumbnailGridView.iconSize
 
                                 source: model.icon
-                                usesPlasmaTheme: false
                             }
 
                             PlasmaComponents3.ToolButton {