Reverted use of tchar.h which should be considered deprecated.

GZDoom is Unicode only - as should be the norm for any Windows application - and will not work when compiled as ANSI so there's no good reason to use this wrapper.

Author: coelckers

libraries/ZWidget/src/window/win32/win32window.cpp

@@ -1,7 +1,6 @@
 
 #include "win32window.h"
 #include <windowsx.h>
-#include <tchar.h>
 #include <stdexcept>
 #include <cmath>
 #include <vector>
@@ -82,11 +81,11 @@ Win32Window::Win32Window(DisplayWindowHost* windowHost) : WindowHost(windowHost)
 	Windows.push_front(this);
 	WindowsIterator = Windows.begin();
 
-	WNDCLASSEX classdesc = {};
+	WNDCLASSEXW classdesc = {};
 	classdesc.cbSize = sizeof(WNDCLASSEX);
 	classdesc.hInstance = GetModuleHandle(0);
 	classdesc.style = CS_VREDRAW | CS_HREDRAW | CS_DBLCLKS;
-	classdesc.lpszClassName = _T( "ZWidgetWindow" );
+	classdesc.lpszClassName = L"ZWidgetWindow";
 	classdesc.lpfnWndProc = &Win32Window::WndProc;
 	RegisterClassEx(&classdesc);
 
@@ -95,7 +94,7 @@ Win32Window::Win32Window(DisplayWindowHost* windowHost) : WindowHost(windowHost)
 	// WS_CAPTION shows the caption (yay! actually a flag that does what it says it does!)
 	// WS_SYSMENU shows the min/max/close buttons
 	// WS_THICKFRAME makes the window resizable
-	CreateWindowEx(WS_EX_APPWINDOW | WS_EX_DLGMODALFRAME, _T( "ZWidgetWindow" ), _T( "" ), WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX, 0, 0, 100, 100, 0, 0, GetModuleHandle(0), this);
+	CreateWindowExW(WS_EX_APPWINDOW | WS_EX_DLGMODALFRAME, L"ZWidgetWindow", L"", WS_OVERLAPPED | WS_CAPTION | WS_SYSMENU | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX, 0, 0, 100, 100, 0, 0, GetModuleHandle(0), this);
 
 	/*
 	RAWINPUTDEVICE rid;
@@ -299,7 +298,7 @@ double Win32Window::GetDpiScale() const
 	static bool done = false;
 	if (!done)
 	{
-		HMODULE hMod = GetModuleHandle( _T( "User32.dll" ));
+		HMODULE hMod = GetModuleHandleA("User32.dll");
 		if (hMod != nullptr) pGetDpiForWindow = reinterpret_cast<GetDpiForWindow_t>(GetProcAddress(hMod, "GetDpiForWindow"));
 		done = true;
 	}

src/CMakeLists.txt

@@ -69,20 +69,13 @@ if( WIN32 )
 		setupapi
 		oleaut32
 		dbghelp
-		dxguid
-		dwmapi
-	)
-
-	if( NOT MINGW )
-		list( APPEND PROJECT_LIBRARIES legacy_stdio_definitions )
-	endif()
+		legacy_stdio_definitions )
 
 	if( DEM_CMAKE_COMPILER_IS_GNUCXX_COMPATIBLE )
 		if( DX_dxguid_LIBRARY )
 			list( APPEND PROJECT_LIBRARIES "${DX_dxguid_LIBRARY}" )
 		endif()
 	endif()
-	
 else()
 	if( APPLE )
 		set( NO_GTK ON )

src/common/rendering/gl_load/gl_load.c

@@ -46,7 +46,6 @@ static void* PosixGetProcAddress (const GLubyte* name)
 #undef APIENTRY
 #endif
 #include <windows.h>
-#include <tchar.h>
 
 
 #ifdef _MSC_VER
@@ -77,7 +76,7 @@ static void CheckOpenGL(void)
 {
     if (opengl32dll == 0)
     {
-        opengl32dll = LoadLibrary(_T("OpenGL32.DLL"));
+        opengl32dll = LoadLibraryA("OpenGL32.DLL");
 		if (opengl32dll != 0)
 		{
 			createcontext = (HGLRC(WINAPI*)(HDC)) GetProcAddress(opengl32dll, "wglCreateContext");