Process: Use more rawStd{Out,Err} const methods instead of mutable ones

Avoid using readAllStandard{Output,Error} mutable methods if possible.
Use non-mutable methods when we are not connected to
readyReadStandard{Output,Error} signals.

Change-Id: I2e830e571b9eab2177fd856bbe06dfc5137d9c01
Reviewed-by: Orgad Shaneh <orgads@gmail.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/cppcheck/cppcheckrunner.cpp b/src/plugins/cppcheck/cppcheckrunner.cpp
index 436c8ab392c..95ab4e5eb63 100644
--- a/src/plugins/cppcheck/cppcheckrunner.cpp
+++ b/src/plugins/cppcheck/cppcheckrunner.cpp
@@ -20,7 +20,7 @@ CppcheckRunner::CppcheckRunner(CppcheckTool &tool) : m_tool(tool)
         getConf.setCommand({"getconf", {"ARG_MAX"}});
         getConf.start();
         getConf.waitForFinished(2000);
-        const QByteArray argMax = getConf.readAllRawStandardOutput().replace("\n", "");
+        const QByteArray argMax = getConf.rawStdOut().replace("\n", "");
         m_maxArgumentsLength = std::max(argMax.toInt(), m_maxArgumentsLength);
     }