M CHANGES → CHANGES

@@ -172,6 +172,7 @@ - GB Audio: Fix zombie mode bit masking
  - GBA Timer: Fix count-up timing overflowing timer 3
  - Core: Fix rewinding getting out of sync (fixes mgba.io/i/791)
  - Qt: Fix GL-less build
+ - Qt: Fix Software renderer not handling alpha bits properly
 Misc:
  - Qt: Add language selector
  - GBA Timer: Improve accuracy of timers

M src/platform/qt/DisplayQt.cpp → src/platform/qt/DisplayQt.cpp

@@ -50,7 +50,8 @@ #else
 	m_backing = QImage(reinterpret_cast<const uchar*>(buffer), m_width, m_height, QImage::Format_RGB555);
 #endif
 #else
-	m_backing = QImage(reinterpret_cast<const uchar*>(buffer), m_width, m_height, QImage::Format_RGB32);
+	m_backing = QImage(reinterpret_cast<const uchar*>(buffer), m_width, m_height, QImage::Format_ARGB32);
+	m_backing = m_backing.convertToFormat(QImage::Format_RGB32);
 #endif
 }