ProjectExplorer: Fix Qt4 compile

Change-Id: Id1f478f500f458a3acc1f294d33bdc01c9d8b72e
Reviewed-by: Christian Kandeler <christian.kandeler@digia.com>
Re-arrange Ctrl-C stub argument passing.

Change-Id: I59b96446c5430b96a6daf05aa785f4c0e7e4a42b
Reviewed-by: Oswald Buddenhagen <oswald.buddenhagen@digia.com>