Add support for screen scaling under Windows/Linux.

Seems that, unless you tell it to specifically, Qt insists on dealing
with physical pixels instead of screen-scaled coordinates.  So, i.e.,
on my 200%-scaled HiDpi display, everything was looking pretty small.

1 files changed, 1 insertions, 0 deletions

diff --git a/quacker/main.cpp b/quacker/main.cpp
index 78da436..adec32b 100644
--- a/quacker/main.cpp
+++ b/quacker/main.cpp
@@ -61,6 +61,7 @@ private:
 
 int main(int argc, char **argv)
 {
+	QCoreApplication::setAttribute(Qt::AA_EnableHighDpiScaling);
 	QuackerApplication a(argc, argv);
 	TopLevel topLevel;
 	a.setTopLevel(&topLevel);