Update the --help output of qdbusxml2cpp.

Don't say we produce output when no options are passed if we don't.

Task-number: 222778
Reviewed-by: Trust Me

1 files changed, 4 insertions, 2 deletions

diff --git a/tools/qdbus/qdbusxml2cpp/qdbusxml2cpp.cpp b/tools/qdbus/qdbusxml2cpp/qdbusxml2cpp.cpp
index a871fe4..d7dab0b 100644
--- a/tools/qdbus/qdbusxml2cpp/qdbusxml2cpp.cpp
+++ b/tools/qdbus/qdbusxml2cpp/qdbusxml2cpp.cpp
@@ -82,7 +82,6 @@ static QStringList wantedInterfaces;
 static const char help[] =
     "Usage: " PROGRAMNAME " [options...] [xml-or-xml-file] [interfaces...]\n"
     "Produces the C++ code to implement the interfaces defined in the input file.\n"
-    "If no options are given, the code is written to the standard output.\n"
     "\n"
     "Options:\n"
     "  -a <filename>    Write the adaptor code to <filename>\n"
@@ -99,7 +98,10 @@ static const char help[] =
     "If the file name given to the options -a and -p does not end in .cpp or .h, the\n"
     "program will automatically append the suffixes and produce both files.\n"
     "You can also use a colon (:) to separate the header name from the source file\n"
-    "name, as in '-a filename_p.h:filename.cpp'.\n";
+    "name, as in '-a filename_p.h:filename.cpp'.\n"
+    "\n"
+    "If you pass a dash (-) as the argument to either -p or -a, the output is written\n"
+    "to the standard output\n";
 
 static const char includeList[] =
     "#include <QtCore/QByteArray>\n"