1 files changed, 6 insertions, 0 deletions
diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index 06a3b63668..274f0bdcbf 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -41,6 +41,7 @@ class QAbstractButton;
 class QAbstractItemView;
 class QAction;
 class QDateTime;
+class QDialog;
 class QFont;
 class QKeySequence;
 class QLineEdit;
@@ -417,6 +418,11 @@ namespace GUIUtil
             type);
     }
 
+    /**
+     * Shows a QDialog instance asynchronously, and deletes it on close.
+     */
+    void ShowModalDialogAndDeleteOnClose(QDialog* dialog);
+
 } // namespace GUIUtil
 
 #endif // BITCOIN_QT_GUIUTIL_H