From bd315eb5e27d49d47759ae9417328427426cb269 Mon Sep 17 00:00:00 2001
From: Hennadii Stepanov <32963518+hebasto@users.noreply.github.com>
Date: Mon, 8 Jun 2020 16:48:45 +0300
Subject: qt: Get rid of cursor in out-of-focus labels

This change is a temporary fix of QTBUG-59514.
---
 src/qt/guiutil.h | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'src/qt/guiutil.h')

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 8741d90102..2bd94b5eb3 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -161,6 +161,21 @@ namespace GUIUtil
         int size_threshold;
     };
 
+    /**
+     * Qt event filter that intercepts QEvent::FocusOut events for QLabel objects, and
+     * resets their `textInteractionFlags' property to get rid of the visible cursor.
+     *
+     * This is a temporary fix of QTBUG-59514.
+     */
+    class LabelOutOfFocusEventFilter : public QObject
+    {
+        Q_OBJECT
+
+    public:
+        explicit LabelOutOfFocusEventFilter(QObject* parent);
+        bool eventFilter(QObject* watched, QEvent* event) override;
+    };
+
     /**
      * Makes a QTableView last column feel as if it was being resized from its left border.
      * Also makes sure the column widths are never larger than the table's viewport.
-- 
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