Set QT_ENABLE_HIGHDPI_SCALING to 0 on Qt 6 on Windows (#4767)

Chatterino · Sep 29, 2023 · 896f12c · 896f12c
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diff --git a/CHANGELOG.md b/CHANGELOG.md
@@ -2,6 +2,8 @@
 
 ## Unversioned
 
+- Dev: Temporarily disable High DPI scaling on Qt6 builds on Windows. (#4767)
+
 ## 2.4.5
 
 - Major: AutoMod term management messages (e.g. testaccount added "noob" as a blocked term on AutoMod.) are now hidden in Streamer Mode if you have the "Hide moderation actions" setting enabled. (#4758)

diff --git a/src/main.cpp b/src/main.cpp
@@ -24,6 +24,11 @@ using namespace chatterino;
 
 int main(int argc, char **argv)
 {
+    // TODO: This is a temporary fix (see #4552).
+#if defined(Q_OS_WINDOWS) && QT_VERSION >= QT_VERSION_CHECK(6, 0, 0)
+    qputenv("QT_ENABLE_HIGHDPI_SCALING", "0");
+#endif
+
     QApplication a(argc, argv);
 
     QCoreApplication::setApplicationName("chatterino");