From 161e8653c342278a4881da952ea723b107df93c0 Mon Sep 17 00:00:00 2001
From: Friedemann Kleint <Friedemann.Kleint@digia.com>
Date: Fri, 1 Nov 2013 09:17:10 +0100
Subject: Disable clear button in read-only QLineEdit.

Task-number: QTBUG-34315
Change-Id: I6c318879aee907c080e871a541da4ba5eadd71ed
Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com>
---
 src/widgets/widgets/qlineedit_p.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

(limited to 'src/widgets/widgets/qlineedit_p.cpp')

diff --git a/src/widgets/widgets/qlineedit_p.cpp b/src/widgets/widgets/qlineedit_p.cpp
index c066f74c5a..891839ed56 100644
--- a/src/widgets/widgets/qlineedit_p.cpp
+++ b/src/widgets/widgets/qlineedit_p.cpp
@@ -376,6 +376,16 @@ QIcon QLineEditPrivate::clearButtonIcon() const
     return QIcon(q->style()->standardPixmap(QStyle::SP_LineEditClearButton, &styleOption, q));
 }
 
+void QLineEditPrivate::setClearButtonEnabled(bool enabled)
+{
+    foreach (const SideWidgetEntry &e, trailingSideWidgets) {
+        if (e.flags & SideWidgetClearButton) {
+            e.action->setEnabled(enabled);
+            break;
+        }
+    }
+}
+
 void QLineEditPrivate::positionSideWidgets()
 {
     Q_Q(QLineEdit);
-- 
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