Clean up trailing whitespaces

lib/Pty.cpp

@@ -83,7 +83,7 @@ bool Pty::flowControlEnabled() const
         pty()->tcGetAttr(&ttmode);
         return ttmode.c_iflag & IXOFF &&
                ttmode.c_iflag & IXON;
-    }  
+    }
     qWarning() << "Unable to get flow control status, terminal not connected.";
     return false;
 }
@@ -110,7 +110,7 @@ void Pty::setUtf8Mode(bool enable)
 void Pty::setErase(char erase)
 {
   _eraseChar = erase;
-  
+
   if (pty()->masterFd() >= 0)
   {
     struct ::termios ttmode;
@@ -142,7 +142,7 @@ void Pty::addEnvironmentVariables(const QStringList& environment)
 
         // split on the first '=' character
         int pos = pair.indexOf('=');
-        
+
         if ( pos >= 0 )
         {
             QString variable = pair.left(pos);
@@ -153,10 +153,10 @@ void Pty::addEnvironmentVariables(const QStringList& environment)
     }
 }
 
-int Pty::start(const QString& program, 
-               const QStringList& programArguments, 
-               const QStringList& environment, 
-               ulong winid, 
+int Pty::start(const QString& program,
+               const QStringList& programArguments,
+               const QStringList& environment,
+               ulong winid,
                bool addToUtmp
                //const QString& dbusService,
                //const QString& dbusSession
@@ -164,7 +164,7 @@ int Pty::start(const QString& program,
 {
   clearProgram();
 
-  // For historical reasons, the first argument in programArguments is the 
+  // For historical reasons, the first argument in programArguments is the
   // name of the program to execute, so create a list consisting of all
   // but the first argument to pass to setProgram()
   Q_ASSERT(programArguments.count() >= 1);
@@ -204,10 +204,10 @@ int Pty::start(const QString& program,
 
   if (_eraseChar != 0)
       ttmode.c_cc[VERASE] = _eraseChar;
-  
+
   if (!pty()->tcSetAttr(&ttmode))
     qWarning() << "Unable to set terminal attributes.";
-  
+
   pty()->setWinSize(_windowLines, _windowColumns);
 
   KProcess::start();
@@ -281,14 +281,14 @@ void Pty::sendData(const char* data, int length)
   if (!length)
       return;
 
-  if (!pty()->write(data,length)) 
+  if (!pty()->write(data,length))
   {
     qWarning() << "Pty::doSendJobs - Could not send input data to terminal process.";
     return;
   }
 }
 
-void Pty::dataReceived() 
+void Pty::dataReceived()
 {
      QByteArray data = pty()->readAll();
     emit receivedData(data.constData(),data.count());
@@ -312,7 +312,7 @@ int Pty::foregroundProcessGroup() const
     if ( pid != -1 )
     {
         return pid;
-    } 
+    }
 
     return 0;
 }
@@ -320,9 +320,9 @@ int Pty::foregroundProcessGroup() const
 void Pty::setupChildProcess()
 {
     KPtyProcess::setupChildProcess();
-    
+
     // reset all signal handlers
-    // this ensures that terminal applications respond to 
+    // this ensures that terminal applications respond to
     // signals generated via key sequences such as Ctrl+C
     // (which sends SIGINT)
     struct sigaction action;