From ff332335eae78d5de1e71e74a4322a253a80a9a5 Mon Sep 17 00:00:00 2001
From: Robin Stuart <rstuart114@gmail.com>
Date: Mon, 18 Jun 2018 03:55:52 +0100
Subject: [PATCH] Improved font positioning in Qt backend

---
 backend_qt/qzint.cpp | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/backend_qt/qzint.cpp b/backend_qt/qzint.cpp
index 46ac1611..4da613ce 100644
--- a/backend_qt/qzint.cpp
+++ b/backend_qt/qzint.cpp
@@ -17,6 +17,7 @@
 
 #include "qzint.h"
 #include <stdio.h>
+#include <QFontMetrics>
 
 namespace Zint {
     static const char* fontstyle = "Arial";
@@ -388,8 +389,12 @@ namespace Zint {
         if (string) {
             painter.setFont(fontLarge);
         }
+        QFontMetrics fm(fontLarge);
         while (string) {
-            painter.drawText(0.0, string->y, m_zintSymbol->vector->width, 7, Qt::AlignCenter, QString::fromUtf8((const char *) string->text, -1));
+            QString content = QString::fromUtf8((const char *) string->text, -1);
+            int width = fm.width(content, -1);
+            int height = fm.height();
+            painter.drawText(string->x - (width / 2.0), string->y - height, width, height, Qt::AlignHCenter | Qt::AlignBottom, content);
             string = string->next;
         }