From 45168024a99e2bd85732fe0a417ecb883c9ff302 Mon Sep 17 00:00:00 2001 From: Eric Date: Tue, 4 Jun 2019 10:47:31 -0400 Subject: [PATCH] Update main.cpp Qt::AA_EnableHighDpiScaling was added in Qt 5.6. --- demo/viewer/main.cpp | 2 ++ 1 file changed, 2 insertions(+) diff --git a/demo/viewer/main.cpp b/demo/viewer/main.cpp index ad717ebbf..7fc449b7f 100644 --- a/demo/viewer/main.cpp +++ b/demo/viewer/main.cpp @@ -32,7 +32,9 @@ int main( int argc, char **argv ) using mapnik::freetype_engine; try { +#if QT_VERSION >= QT_VERSION_CHECK(5, 6, 0) QApplication::setAttribute(Qt::AA_EnableHighDpiScaling); +#endif QCoreApplication::setOrganizationName("Mapnik"); QCoreApplication::setOrganizationDomain("mapnik.org"); QCoreApplication::setApplicationName("Viewer");