Add --framework-version argument

This prints the version number of the Qt Installer Framework. In contrast
to the more verbose '--version' argument it can be used safely by
other applications to check for the version.

Also, we might at one point decide to give the IFW user control of the
--version output: He might want to run his own version scheme to also
take into account the packaged content.

Change-Id: Ia609310659ac45c5acffe318ecb6480eeb419ee8
Reviewed-by: Jarek Kobus <jaroslaw.kobus@digia.com>
Reviewed-by: Karsten Heimrich <karsten.heimrich@digia.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/sdk/constants.h b/src/sdk/constants.h
index 6c37fe5b9..1d4f5b5e8 100644
--- a/src/sdk/constants.h
+++ b/src/sdk/constants.h
@@ -40,6 +40,7 @@ namespace CommandLineOptions {
 const char HelpShort[] = "h";
 const char HelpLong[] = "help";
 const char Version[] = "version";
+const char FrameworkVersion[] = "framework-version";
 const char VerboseShort[] = "v";
 const char VerboseLong[] = "verbose";
 const char Proxy[] = "proxy";