qtui.h/noui.h interface cleanup

- rename wxMessageBox, remove redundant arguments to noui/qtui calls
- also, add flag to force blocking, modal dialog box for disk space warning etc
- clarify function naming
- no more special MessageBox needed from AppInit2, as window object is created before calling AppInit2

1 files changed, 1 insertions, 1 deletions

diff --git a/src/qt/walletmodel.h b/src/qt/walletmodel.h
index 6c62b5b4af..c4468171a8 100644
--- a/src/qt/walletmodel.h
+++ b/src/qt/walletmodel.h
@@ -135,7 +135,7 @@ signals:
     void requireUnlock();
 
     // Asynchronous error notification
-    void error(const QString &title, const QString &message);
+    void error(const QString &title, const QString &message, bool modal);
 
 public slots:
     void update();