Show command line options as dialog when opened from debug window

On Linux/Mac the command-line options were printed to stderr when the button
was pressed in the debug window, resulting in confusion. This is fixed
in this commit by adding a separate method.

1 files changed, 5 insertions, 1 deletions

diff --git a/src/qt/guiutil.h b/src/qt/guiutil.h
index ca06348519..0240695505 100644
--- a/src/qt/guiutil.h
+++ b/src/qt/guiutil.h
@@ -103,7 +103,11 @@ namespace GUIUtil
     public:
         HelpMessageBox(QWidget *parent = 0);
 
-        void exec();
+        /** Show message box or print help message to standard output, based on operating system. */
+        void showOrPrint();
+
+        /** Print help message to console */
+        void printToConsole();
 
     private:
         QString header;