Replace QString with const QString&

common/pm3process.cpp

@@ -14,7 +14,7 @@ PM3Process::PM3Process(QThread* thread, QObject* parent): QProcess(parent)
     connect(this, &PM3Process::readyRead, this, &PM3Process::onReadyRead);
 }
 
-void PM3Process::connectPM3(const QString path, const QString port)
+void PM3Process::connectPM3(const QString& path, const QString& port)
 {
     QString result;
     Util::ClientType clientType = Util::CLIENTTYPE_OFFICIAL;
@@ -93,7 +93,6 @@ void PM3Process::testThread()
     qDebug() << "PM3:" << QThread::currentThread();
 }
 
-
 qint64 PM3Process::write(QString data)
 {
     return QProcess::write(data.toLatin1());

common/pm3process.h

@@ -21,7 +21,7 @@ public:
     void testThread();
 
 public slots:
-    void connectPM3(const QString path, const QString port);
+    void connectPM3(const QString& path, const QString& port);
     void setSerialListener(const QString& name, bool state);
     qint64 write(QString data);
 private slots:
@@ -34,8 +34,8 @@ private:
     QTimer* serialListener;
     QSerialPortInfo* portInfo;
 signals:
-    void PM3StatedChanged(bool st, QString info = "");
+    void PM3StatedChanged(bool st, const QString& info = "");
-    void newOutput(QString output);
+    void newOutput(const QString& output);
     void changeClientType(Util::ClientType);
 };
 

common/util.cpp

@@ -9,7 +9,7 @@ Util::Util(QObject *parent) : QObject(parent)
     qRegisterMetaType<Util::ClientType>("Util::ClientType");
 }
 
-void Util::processOutput(QString output)
+void Util::processOutput(const QString& output)
 {
 //    qDebug() << "Util::processOutput:" << output;
     if(isRequiringOutput)
@@ -20,14 +20,14 @@ void Util::processOutput(QString output)
     emit refreshOutput(output);
 }
 
-void Util::execCMD(QString cmd)
+void Util::execCMD(const QString& cmd)
 {
     qDebug() << cmd;
     if(isRunning)
         emit write(cmd + "\r\n");
 }
 
-QString Util::execCMDWithOutput(QString cmd, ReturnTrigger trigger)
+QString Util::execCMDWithOutput(const QString& cmd, ReturnTrigger trigger)
 {
     bool isResultFound = false;
     QRegularExpression re;

common/util.h

@@ -30,12 +30,12 @@ public:
             waitTime = time;
             expectedOutputs = QStringList();
         }
-        ReturnTrigger(QStringList outputs)
+        ReturnTrigger(const QStringList& outputs)
         {
             waitTime = 10000;
             expectedOutputs = outputs;
         }
-        ReturnTrigger(unsigned long time, QStringList outputs)
+        ReturnTrigger(unsigned long time, const QStringList& outputs)
         {
             waitTime = time;
             expectedOutputs = outputs;
@@ -46,12 +46,12 @@ public:
 
     explicit Util(QObject *parent = nullptr);
 
-    void execCMD(QString cmd);
+    void execCMD(const QString& cmd);
-    QString execCMDWithOutput(QString cmd, ReturnTrigger trigger = 10000);
+    QString execCMDWithOutput(const QString& cmd, ReturnTrigger trigger = 10000);
     void delay(unsigned int msec);
     ClientType getClientType();
 public slots:
-    void processOutput(QString output);
+    void processOutput(const QString& output);
     void setClientType(Util::ClientType clientType);
     void setRunningState(bool st);
 
@@ -63,7 +63,7 @@ private:
     ClientType clientType;
 signals:
     void refreshOutput(const QString& output);
-    void write(QString data);
+    void write(QString data); // connected to PM3Process::write(QString data);
 };
 
 #endif // UTIL_H

ui/mainwindow.cpp

@@ -86,7 +86,7 @@ void MainWindow::on_PM3_connectButton_clicked()
     }
 }
 
-void MainWindow::onPM3StateChanged(bool st, QString info)
+void MainWindow::onPM3StateChanged(bool st, const QString& info)
 {
     pm3state = st;
     setState(st);

ui/mainwindow.h

@@ -47,7 +47,7 @@ public slots:
     void refreshOutput(const QString& output);
     void refreshCMD(const QString& cmd);
     void setStatusBar(QLabel* target, const QString& text);
-    void onPM3StateChanged(bool st, QString info);
+    void onPM3StateChanged(bool st, const QString& info);
     void MF_onTypeChanged(int id, bool st);
 private slots:
 
@@ -179,7 +179,7 @@ private:
     void setState(bool st);
     void saveClientPath(const QString& path);
 signals:
-    void connectPM3(const QString path, const QString port);
+    void connectPM3(const QString& path, const QString& port);
     void killPM3();
     void setSerialListener(const QString& name, bool state);
 };

ui/mf_attack_hardnesteddialog.h

@@ -3,7 +3,8 @@
 
 #include <QDialog>
 
-namespace Ui {
+namespace Ui
+{
 class MF_Attack_hardnestedDialog;
 }
 
@@ -19,7 +20,7 @@ public:
 private:
     Ui::MF_Attack_hardnestedDialog *ui;
 signals:
-    void sendCMD(QString cmd);
+    void sendCMD(const QString& cmd);
 private slots:
     void on_buttonBox_accepted();
 };

ui/mf_sim_simdialog.h

@@ -26,7 +26,7 @@ private:
     Ui::MF_Sim_simDialog *ui;
     int cardType;
 signals:
-    void sendCMD(QString cmd);
+    void sendCMD(const QString& cmd);
 private slots:
     void on_buttonBox_accepted();
 };

ui/mf_uid_parameterdialog.h

@@ -3,7 +3,8 @@
 
 #include <QDialog>
 
-namespace Ui {
+namespace Ui
+{
 class MF_UID_parameterDialog;
 }
 
@@ -18,7 +19,7 @@ public:
 private:
     Ui::MF_UID_parameterDialog *ui;
 signals:
-    void sendCMD(QString cmd);
+    void sendCMD(const QString& cmd);
 private slots:
     void on_buttonBox_accepted();
 };