Adding consistency to the crash handler widget (title, close and restart button)

Rstart is functionnal.

src/GUI/widgets/CrashHandler.cpp

@@ -26,7 +26,7 @@
 #endif
 
 #include <signal.h>
-
+#include <QProcess>
 
 #include "CrashHandler.h"
 #include "ui_CrashHandler.h"
@@ -36,6 +36,8 @@ CrashHandler::CrashHandler( int sig, QWidget *parent ) :
         ui( new Ui::CrashHandler )
 {
     ui->setupUi( this );
+    connect( ui->okButton, SIGNAL( clicked() ), this, SLOT( close() ) );
+    connect( ui->restartButton, SIGNAL( clicked() ), this, SLOT( restart() ) );
 
 #ifndef WIN32
     void    *buff[CrashHandler::backtraceSize];
@@ -63,7 +65,7 @@ CrashHandler::~CrashHandler()
     delete ui;
 }
 
-void CrashHandler::changeEvent(QEvent *e)
+void    CrashHandler::changeEvent(QEvent *e)
 {
     QWidget::changeEvent(e);
     switch ( e->type() )
@@ -75,3 +77,15 @@ void CrashHandler::changeEvent(QEvent *e)
         break;
     }
 }
+
+void    CrashHandler::close()
+{
+    accept();
+}
+
+void    CrashHandler::restart()
+{
+    QProcess*   p = new QProcess();
+    p->start( "./vlmc" );
+    close();
+}

src/GUI/widgets/CrashHandler.h

@@ -41,6 +41,10 @@ class CrashHandler : public QDialog
     protected:
         void                    changeEvent(QEvent *e);
 
+    private slots:
+        void                    close();
+        void                    restart();
+
     private:
         Ui::CrashHandler*       ui;
         static const int        backtraceSize = 256;

src/GUI/widgets/CrashHandler.ui

@@ -11,7 +11,7 @@
    </rect>
   </property>
   <property name="windowTitle">
-   <string>Form</string>
+   <string>VLMC Crash handler</string>
   </property>
   <layout class="QGridLayout" name="gridLayout">
    <property name="margin">
@@ -151,9 +151,16 @@
       </spacer>
      </item>
      <item>
-      <widget class="QPushButton" name="closeButton">
+      <widget class="QPushButton" name="okButton">
        <property name="text">
-        <string>PushButton</string>
+        <string>Ok</string>
+       </property>
+      </widget>
+     </item>
+     <item>
+      <widget class="QPushButton" name="restartButton">
+       <property name="text">
+        <string>Restart</string>
        </property>
       </widget>
      </item>