qt: Get rid of cursor in out-of-focus labels

This change is a temporary fix of QTBUG-59514.

1 files changed, 22 insertions, 0 deletions

diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
index ce44d4f3a5..750173b165 100644
--- a/src/qt/guiutil.cpp
+++ b/src/qt/guiutil.cpp
@@ -450,6 +450,28 @@ bool ToolTipToRichTextFilter::eventFilter(QObject *obj, QEvent *evt)
     return QObject::eventFilter(obj, evt);
 }
 
+LabelOutOfFocusEventFilter::LabelOutOfFocusEventFilter(QObject* parent)
+    : QObject(parent)
+{
+}
+
+bool LabelOutOfFocusEventFilter::eventFilter(QObject* watched, QEvent* event)
+{
+    if (event->type() == QEvent::FocusOut) {
+        auto focus_out = static_cast<QFocusEvent*>(event);
+        if (focus_out->reason() != Qt::PopupFocusReason) {
+            auto label = qobject_cast<QLabel*>(watched);
+            if (label) {
+                auto flags = label->textInteractionFlags();
+                label->setTextInteractionFlags(Qt::NoTextInteraction);
+                label->setTextInteractionFlags(flags);
+            }
+        }
+    }
+
+    return QObject::eventFilter(watched, event);
+}
+
 void TableViewLastColumnResizingFixer::connectViewHeadersSignals()
 {
     connect(tableView->horizontalHeader(), &QHeaderView::sectionResized, this, &TableViewLastColumnResizingFixer::on_sectionResized);