Add font function to OffscreenTheme to run unit tests with offscreen

Two unit tests fail at the moment with the offscreen theme because
the font function of the offscreen theme does not return a monospace
font when asked for a monospace font. This patch fixes it.

Change-Id: Id682c75e2a94b246cffe97b342b1b562bac82a68
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Andy Shaw <andy.shaw@qt.io>
Reviewed-by: Shawn Rutledge <shawn.rutledge@qt.io>

1 files changed, 14 insertions, 0 deletions

diff --git a/src/plugins/platforms/offscreen/qoffscreenintegration.cpp b/src/plugins/platforms/offscreen/qoffscreenintegration.cpp
index cc45776397..99a1f7fd51 100644
--- a/src/plugins/platforms/offscreen/qoffscreenintegration.cpp
+++ b/src/plugins/platforms/offscreen/qoffscreenintegration.cpp
@@ -275,6 +275,20 @@ public:
         }
         return QPlatformTheme::themeHint(h);
     }
+
+    virtual const QFont *font(Font type = SystemFont) const override
+    {
+        static QFont systemFont(QLatin1String("Sans Serif"), 9);
+        static QFont fixedFont(QLatin1String("monospace"), 9);
+        switch (type) {
+        case QPlatformTheme::SystemFont:
+            return &systemFont;
+        case QPlatformTheme::FixedFont:
+            return &fixedFont;
+        default:
+            return nullptr;
+        }
+    }
 };
 
 QPlatformTheme *QOffscreenIntegration::createPlatformTheme(const QString &name) const