QQuickIconLabel: create icon and label items lazily

Before:

    Average: 120.2  frames; using  samples; MedianAll=120; StdDev=0.447214, CoV=0.00372058

After:

    Average: 129.8  frames; using  samples; MedianAll=130; StdDev=0.447214, CoV=0.00344541

Task-number: QTBUG-59746
Change-Id: I44b521688cd60e7e287968828f9d4062cc642a0d
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 6 insertions, 7 deletions

diff --git a/tests/auto/qquickiconlabel/data/iconlabel.qml b/tests/auto/qquickiconlabel/data/iconlabel.qml
index e4edb970..7a1bafdf 100644
--- a/tests/auto/qquickiconlabel/data/iconlabel.qml
+++ b/tests/auto/qquickiconlabel/data/iconlabel.qml
@@ -52,16 +52,15 @@ import QtQuick 2.9
 import QtQuick.Controls 2.3
 import QtQuick.Controls.impl 2.3
 
-Item {
+AbstractButton {
+    id: button
     width: 200
     height: 200
+    text: "Some text"
+    icon.source: "qrc:/qt-project.org/imports/QtQuick/Controls.2/images/check.png"
 
     IconLabel {
-        icon: Image {
-            source: "qrc:/qt-project.org/imports/QtQuick/Controls.2/images/check.png"
-        }
-        label: Text {
-            text: "Some text"
-        }
+        icon: button.icon
+        text: button.text
     }
 }