fix #303 mingw compile error (#306)

include/FramelessHelper/Core/framelesshelper_windows.h

@@ -79,11 +79,22 @@
 #  define NTDDI_VERSION NTDDI_WIN10_NI
 #endif
 
+#if _WIN32_WINNT < _WIN32_WINNT_WIN10
+#undef _WIN32_WINNT
+#define _WIN32_WINNT _WIN32_WINNT_WIN10
+#endif
+
+#if WINVER < _WIN32_WINNT_WIN10
+#undef WINVER
+#define WINVER _WIN32_WINNT_WIN10
+#endif
+
 #include <windows.h>
 #include <uxtheme.h>
 #include <shellapi.h>
 #include <dwmapi.h>
 
+
 #include <FramelessHelper/Core/framelesshelpercore_global.h>
 
 #ifndef SC_SIZE

include/FramelessHelper/Widgets/private/framelesswidgetshelper_p.h

@@ -82,7 +82,7 @@ public:
 
     QColor savedWindowBackgroundColor = {};
     bool blurBehindWindowEnabled = false;
-    QPointer<QWidget> window = nullptr;
+    QPointer<QWidget> window;//QPointer<QWidget> window = nullptr; can not compile under mingw
     bool qpaReady = false;
     QSizePolicy savedSizePolicy = {};
     quint32 qpaWaitTime = 0;

include/FramelessHelper/Widgets/private/standardtitlebar_p.h

@@ -80,7 +80,7 @@ public:
     StandardSystemButton *maximizeButton = nullptr;
     StandardSystemButton *closeButton = nullptr;
 #endif
-    QPointer<QWidget> window = nullptr;
+    QPointer<QWidget> window;////QPointer<QWidget> window = nullptr; can not compile under mingw
     bool extended = false;
     Qt::Alignment labelAlignment = {};
     bool hideWhenClose = false;

src/core/utils_win.cpp

@@ -388,8 +388,10 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     DEFINE_WIN32_MESSAGE(WM_VSCROLL)
     DEFINE_WIN32_MESSAGE(WM_INITMENU)
     DEFINE_WIN32_MESSAGE(WM_INITMENUPOPUP)
+#if _WIN32_WINNT >= 0x0601
     DEFINE_WIN32_MESSAGE(WM_GESTURE)
     DEFINE_WIN32_MESSAGE(WM_GESTURENOTIFY)
+#endif /* _WIN32_WINNT >= 0x0601 */
     DEFINE_WIN32_MESSAGE(WM_MENUSELECT)
     DEFINE_WIN32_MESSAGE(WM_MENUCHAR)
     DEFINE_WIN32_MESSAGE(WM_ENTERIDLE)
@@ -447,10 +449,15 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     DEFINE_WIN32_MESSAGE(WM_EXITSIZEMOVE)
     DEFINE_WIN32_MESSAGE(WM_DROPFILES)
     DEFINE_WIN32_MESSAGE(WM_MDIREFRESHMENU)
+#if WINVER >= 0x0602
     DEFINE_WIN32_MESSAGE(WM_POINTERDEVICECHANGE)
     DEFINE_WIN32_MESSAGE(WM_POINTERDEVICEINRANGE)
     DEFINE_WIN32_MESSAGE(WM_POINTERDEVICEOUTOFRANGE)
+#endif
+#if WINVER >= 0x0601
     DEFINE_WIN32_MESSAGE(WM_TOUCH)
+#endif
+#if WINVER >= 0x0602
     DEFINE_WIN32_MESSAGE(WM_NCPOINTERUPDATE)
     DEFINE_WIN32_MESSAGE(WM_NCPOINTERDOWN)
     DEFINE_WIN32_MESSAGE(WM_NCPOINTERUP)
@@ -464,9 +471,16 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     DEFINE_WIN32_MESSAGE(WM_TOUCHHITTESTING)
     DEFINE_WIN32_MESSAGE(WM_POINTERWHEEL)
     DEFINE_WIN32_MESSAGE(WM_POINTERHWHEEL)
+#endif
+#ifdef WM_POINTERROUTEDTO
     DEFINE_WIN32_MESSAGE(WM_POINTERROUTEDTO)
+#endif
+#ifdef WM_POINTERROUTEDAWAY
     DEFINE_WIN32_MESSAGE(WM_POINTERROUTEDAWAY)
+#endif
+#ifdef WM_POINTERROUTEDRELEASED
     DEFINE_WIN32_MESSAGE(WM_POINTERROUTEDRELEASED)
+#endif
     DEFINE_WIN32_MESSAGE(WM_IME_SETCONTEXT)
     DEFINE_WIN32_MESSAGE(WM_IME_NOTIFY)
     DEFINE_WIN32_MESSAGE(WM_IME_CONTROL)
@@ -484,8 +498,12 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     DEFINE_WIN32_MESSAGE(WM_TABLET_FIRST)
     DEFINE_WIN32_MESSAGE(WM_TABLET_LAST)
     DEFINE_WIN32_MESSAGE(WM_DPICHANGED)
+#ifdef WM_DPICHANGED_BEFOREPARENT
     DEFINE_WIN32_MESSAGE(WM_DPICHANGED_BEFOREPARENT)
+#endif
+#ifdef WM_DPICHANGED_AFTERPARENT
     DEFINE_WIN32_MESSAGE(WM_DPICHANGED_AFTERPARENT)
+#endif
     DEFINE_WIN32_MESSAGE(WM_GETDPISCALEDSIZE)
     DEFINE_WIN32_MESSAGE(WM_CUT)
     DEFINE_WIN32_MESSAGE(WM_COPY)
@@ -512,12 +530,22 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     DEFINE_WIN32_MESSAGE(WM_THEMECHANGED)
     DEFINE_WIN32_MESSAGE(WM_CLIPBOARDUPDATE)
     DEFINE_WIN32_MESSAGE(WM_DWMCOMPOSITIONCHANGED)
+#ifdef WM_DWMNCRENDERINGCHANGED
     DEFINE_WIN32_MESSAGE(WM_DWMNCRENDERINGCHANGED)
+#endif
     DEFINE_WIN32_MESSAGE(WM_DWMCOLORIZATIONCOLORCHANGED)
+#ifdef WM_DWMWINDOWMAXIMIZEDCHANGE
     DEFINE_WIN32_MESSAGE(WM_DWMWINDOWMAXIMIZEDCHANGE)
+#endif
+#ifdef WM_DWMSENDICONICTHUMBNAIL
     DEFINE_WIN32_MESSAGE(WM_DWMSENDICONICTHUMBNAIL)
+#endif
+#ifdef WM_DWMSENDICONICLIVEPREVIEWBITMAP
     DEFINE_WIN32_MESSAGE(WM_DWMSENDICONICLIVEPREVIEWBITMAP)
+#endif
+#ifdef WM_GETTITLEBARINFOEX
     DEFINE_WIN32_MESSAGE(WM_GETTITLEBARINFOEX)
+#endif
     DEFINE_WIN32_MESSAGE(WM_HANDHELDFIRST)
     DEFINE_WIN32_MESSAGE(WM_HANDHELDLAST)
     DEFINE_WIN32_MESSAGE(WM_AFXFIRST)
@@ -860,7 +888,9 @@ static constexpr const std::array<Win32Message, 333> g_win32MessageMap =
     if (((message >= WM_NCCREATE) && (message <= WM_NCACTIVATE))
             || ((message >= WM_NCMOUSEMOVE) && (message <= WM_NCMBUTTONDBLCLK))
             || ((message >= WM_NCXBUTTONDOWN) && (message <= WM_NCXBUTTONDBLCLK))
+#if WINVER >= 0x0602
             || ((message >= WM_NCPOINTERUPDATE) && (message <= WM_NCPOINTERUP))
+#endif
             || ((message == WM_NCMOUSEHOVER) || (message == WM_NCMOUSELEAVE))) {
         return true;
     } else {