From 09e294c3a5ea008615f1008d2cd2ade0c27f519d Mon Sep 17 00:00:00 2001
From: pgScorpio <pg_Scorpio@hotmail.com>
Date: Thu, 24 Mar 2022 16:50:49 +0100
Subject: [PATCH] Solution for headless build?

define the in headless non existing QDialog as void
and send messages to the appropriate output stream
---
 src/main.cpp | 27 +++++++++++++++++++++++++++
 1 file changed, 27 insertions(+)

diff --git a/src/main.cpp b/src/main.cpp
index 484e84aa17..552b2570cf 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -1065,6 +1065,33 @@ void CMsgBoxes::ShowInfo ( QString strInfo )
 #endif
 }
 
+void CMsgBoxes::ShowError ( QString strError )
+{
+#ifndef HEADLESS
+    QMessageBox::critical ( pMainForm, strMainFormName + ": " + QObject::tr ( "Error" ), strError, QObject::tr ( "Ok" ), nullptr );
+#else
+    qCritical() << "Error: " << strError.toLocal8Bit().data();
+#endif
+}
+
+void CMsgBoxes::ShowWarning ( QString strWarning )
+{
+#ifndef HEADLESS
+    QMessageBox::warning ( pMainForm, strMainFormName + ": " + QObject::tr ( "Warning" ), strWarning, QObject::tr ( "Ok" ), nullptr );
+#else
+    qWarning() << "Warning: " << strWarning.toLocal8Bit().data();
+#endif
+}
+
+void CMsgBoxes::ShowInfo ( QString strInfo )
+{
+#ifndef HEADLESS
+    QMessageBox::information ( pMainForm, strMainFormName + ": " + QObject::tr ( "Information" ), strInfo, QObject::tr ( "Ok" ), nullptr );
+#else
+    qInfo() << "Info: " << strInfo.toLocal8Bit().data();
+#endif
+}
+
 /******************************************************************************\
 * Command Line Argument Parsing                                                *
 \******************************************************************************/