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-rw-r--r--src/qt/test/util.h8
1 files changed, 6 insertions, 2 deletions
diff --git a/src/qt/test/util.h b/src/qt/test/util.h
index df5931a032..f50a6b6c61 100644
--- a/src/qt/test/util.h
+++ b/src/qt/test/util.h
@@ -5,7 +5,11 @@
#ifndef BITCOIN_QT_TEST_UTIL_H
#define BITCOIN_QT_TEST_UTIL_H
-#include <QString>
+#include <chrono>
+
+QT_BEGIN_NAMESPACE
+class QString;
+QT_END_NAMESPACE
/**
* Press "Ok" button in message box dialog.
@@ -13,6 +17,6 @@
* @param text - Optionally store dialog text.
* @param msec - Number of milliseconds to pause before triggering the callback.
*/
-void ConfirmMessage(QString* text = nullptr, int msec = 0);
+void ConfirmMessage(QString* text, std::chrono::milliseconds msec);
#endif // BITCOIN_QT_TEST_UTIL_H