Fix build on 5.12

Q_DISABLE_COPY_MOVE: since 5.13
QLatin1String arg: since 5.14

Signed-off-by: Yuhang Zhao <2546789017@qq.com>

examples/Win32Demo/widget.cpp

@@ -41,6 +41,10 @@
 #define GET_X_LPARAM(lp) ((int) (short) LOWORD(lp))
 #define GET_Y_LPARAM(lp) ((int) (short) HIWORD(lp))
 
+#if (QT_VERSION < QT_VERSION_CHECK(5, 14, 0))
+#define QLatin1String(str) QString::fromUtf8(str)
+#endif
+
 namespace {
 
 const char useNativeTitleBar[] = "WNEF_USE_NATIVE_TITLE_BAR";

examples/Win32Demo/widget.h

@@ -32,6 +32,16 @@ QT_FORWARD_DECLARE_CLASS(Widget)
 }
 QT_END_NAMESPACE
 
+#if (QT_VERSION < QT_VERSION_CHECK(5, 13, 0))
+#define Q_DISABLE_MOVE(Class) \
+    Class(Class &&) = delete; \
+    Class &operator=(Class &&) = delete;
+
+#define Q_DISABLE_COPY_MOVE(Class) \
+    Q_DISABLE_COPY(Class) \
+    Q_DISABLE_MOVE(Class)
+#endif
+
 class Widget : public QWidget
 {
     Q_OBJECT