qt: Do not use QClipboard::Selection on Windows and macOS.

Windows and macOS do not support the global mouse selection. Github-Pull: bitcoin-core/gui#277 Rebased-From: 7f3a598
bitcoin · Jul 11, 2021 · f220368 · f220368
1 parent bd2f416
commit f220368
Showing 1 changed file with 5 additions and 2 deletions.
diff --git a/src/qt/guiutil.cpp b/src/qt/guiutil.cpp
@@ -734,8 +734,11 @@ bool SetStartOnSystemStartup(bool fAutoStart) { return false; }
 
 void setClipboard(const QString& str)
 {
-    QApplication::clipboard()->setText(str, QClipboard::Clipboard);
-    QApplication::clipboard()->setText(str, QClipboard::Selection);
+    QClipboard* clipboard = QApplication::clipboard();
+    clipboard->setText(str, QClipboard::Clipboard);
+    if (clipboard->supportsSelection()) {
+        clipboard->setText(str, QClipboard::Selection);
+    }
 }
 
 fs::path qstringToBoostPath(const QString &path)