fix qt5 compilation issues

DSView/main.cpp

@@ -30,7 +30,7 @@
 
 #include <getopt.h>
 
-#include <QtGui/QApplication>
+#include <QApplication>
 #include <QDebug>
 #include <QFile>
 #include <QDir>

DSView/pv/devicemanager.cpp

@@ -31,7 +31,7 @@
 #include <stdexcept>
 #include <string>
 
-#include <QtGui/QApplication>
+#include <QApplication>
 #include <QObject>
 #include <QDebug>
 #include <QDir>

DSView/pv/mainwindow.cpp

@@ -225,8 +225,7 @@ void MainWindow::setup_ui()
 	// Set the title
     QString title = QApplication::applicationName()+" v"+QApplication::applicationVersion();
     std::string std_title = title.toStdString();
-    setWindowTitle(QApplication::translate("MainWindow", std_title.c_str(), 0,
-		QApplication::UnicodeUTF8));
+    setWindowTitle(QApplication::translate("MainWindow", std_title.c_str(), 0));
 
 	// Setup _session events
 	connect(&_session, SIGNAL(capture_state_changed(int)), this,
@@ -522,7 +521,7 @@ void MainWindow::on_screenShot()
                        tr("%1 Files (*.%2);;All Files (*)")
                        .arg(format.toUpper()).arg(format));
     if (!fileName.isEmpty())
-        pixmap.save(fileName, format.toAscii());
+        pixmap.save(fileName, format.toLatin1());
 }
 
 void MainWindow::on_save()

DSView/pv/toolbars/filebar.cpp

@@ -48,7 +48,7 @@ FileBar::FileBar(SigSession &session, QWidget *parent) :
 
     _action_open = new QAction(this);
     _action_open->setText(QApplication::translate(
-        "File", "&Open...", 0, QApplication::UnicodeUTF8));
+        "File", "&Open...", 0));
     _action_open->setIcon(QIcon::fromTheme("file",
         QIcon(":/icons/open.png")));
     _action_open->setObjectName(QString::fromUtf8("actionOpen"));
@@ -57,7 +57,7 @@ FileBar::FileBar(SigSession &session, QWidget *parent) :
 
     _action_save = new QAction(this);
     _action_save->setText(QApplication::translate(
-        "File", "&Save...", 0, QApplication::UnicodeUTF8));
+        "File", "&Save...", 0));
     _action_save->setIcon(QIcon::fromTheme("file",
         QIcon(":/icons/save.png")));
     _action_save->setObjectName(QString::fromUtf8("actionSave"));
@@ -66,7 +66,7 @@ FileBar::FileBar(SigSession &session, QWidget *parent) :
 
     _action_capture = new QAction(this);
     _action_capture->setText(QApplication::translate(
-        "File", "&Capture...", 0, QApplication::UnicodeUTF8));
+        "File", "&Capture...", 0));
     _action_capture->setIcon(QIcon::fromTheme("file",
         QIcon(":/icons/capture.png")));
     _action_capture->setObjectName(QString::fromUtf8("actionCapture"));

DSView/pv/toolbars/logobar.cpp

@@ -47,7 +47,7 @@ LogoBar::LogoBar(SigSession &session, QWidget *parent) :
 
     _about = new QAction(this);
     _about->setText(QApplication::translate(
-        "File", "&About...", 0, QApplication::UnicodeUTF8));
+        "File", "&About...", 0));
     _about->setIcon(QIcon::fromTheme("file",
         QIcon(":/icons/about.png")));
     _about->setObjectName(QString::fromUtf8("actionAbout"));
@@ -56,7 +56,7 @@ LogoBar::LogoBar(SigSession &session, QWidget *parent) :
 
     _wiki = new QAction(this);
     _wiki->setText(QApplication::translate(
-        "File", "&Wiki", 0, QApplication::UnicodeUTF8));
+        "File", "&Wiki", 0));
     _wiki->setIcon(QIcon::fromTheme("file",
         QIcon(":/icons/wiki.png")));
     _wiki->setObjectName(QString::fromUtf8("actionWiki"));

DSView/pv/view/view.cpp

@@ -27,7 +27,7 @@
 
 #include <boost/foreach.hpp>
 
-#include <QtGui/QApplication>
+#include <QApplication>
 #include <QEvent>
 #include <QMouseEvent>
 #include <QScrollBar>