Exit with exit codes depending on command line

1 files changed, 4 insertions, 3 deletions

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 363dcc0..ec2026e 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -11,6 +11,7 @@
 #include <QMimeData>
 #include <QCommandLineParser>
 #include <QMessageBox>
+#include <cstdlib>
 
 MainWindow::MainWindow(QWidget *parent)
     : QMainWindow(parent)
@@ -27,13 +28,13 @@ MainWindow::~MainWindow()
 void MainWindow::act_command_line(CommandLineParsedOptions &options, QCommandLineParser &parser) {
     switch (options.result) {
         case CommandLineError:
-            QMessageBox::critical(this, tr("Command line"), tr("The passed command line is incorrect and will be ignored.\nMore information: %1").arg(options.error_message));
+            QMessageBox::critical(this, tr("Command line"), tr("The passed command line is incorrect and will be ignored.\nMore information: %1").arg(options.error_message)); exit(EXIT_FAILURE);
             break;
         case CommandLineHelpRequested:
-            QMessageBox::information(this, QGuiApplication::applicationDisplayName(), "<pre>" + parser.helpText() + "</pre>"); exit(0);
+            QMessageBox::information(this, QGuiApplication::applicationDisplayName(), "<pre>" + parser.helpText() + "</pre>"); exit(EXIT_SUCCESS);
             break;
         case CommandLineVersionRequested:
-            on_actionAbout_triggered(true); exit(0);
+            on_actionAbout_triggered(true); exit(EXIT_SUCCESS);
             break;
         case CommandLineOk:
             if (!options.outbox_filename.isEmpty())