Button: add support for icons

Task-number: QTBUG-49820
Change-Id: I7f2a72a4ef199d31b2b0041fdad42cfeb15f7b54
Reviewed-by: J-P Nurmi <jpnurmi@qt.io>

1 files changed, 17 insertions, 0 deletions

diff --git a/tests/auto/controls/data/tst_button.qml b/tests/auto/controls/data/tst_button.qml
index c705832a..e3081354 100644
--- a/tests/auto/controls/data/tst_button.qml
+++ b/tests/auto/controls/data/tst_button.qml
@@ -431,4 +431,21 @@ TestCase {
         control.highlighted = true
         verify(control.highlighted)
     }
+
+    function test_spacing() {
+        var control = createTemporaryObject(button, testCase, { text: "Some long, long, long text" })
+        verify(control)
+        verify(control.contentItem.implicitWidth + control.leftPadding + control.rightPadding > control.background.implicitWidth)
+
+        // The implicitWidth of the ImplicitRow that all buttons use as their contentItem
+        // should be equal to the implicitWidth of the Text while no icon is set.
+        compare(control.contentItem.implicitWidth, control.contentItem.text.implicitWidth)
+
+        // That means that spacing shouldn't affect it.
+        control.spacing += 100
+        compare(control.contentItem.implicitWidth, control.contentItem.text.implicitWidth)
+
+        // The implicitWidth of the Button itself should, therefore, also never include spacing while no icon is set.
+        compare(control.implicitWidth, control.contentItem.text.implicitWidth + control.leftPadding + control.rightPadding)
+    }
 }