C++ WinAPI 老式窗口

Question

我想在 C++ 中创建一个这样的窗口：

http://winprog.org/tutorial/images/simple_window.gif

问题是，当我在 Windows 7 中创建窗口时，它获得了 Windows 7 的样式，我想让它看起来很旧。我该怎么做？我搜索了这个，但我只能找到想要让按钮更现代的人。

Answer 1

您可以使用Uxtheme.h 中的SetWindowTheme 函数

1. 在Properties->Linker->Input->Additional Dependencies 中添加对uxtheme.lib 的依赖
2. 包括<Uxtheme.h>
3. 创建窗口后调用SetWindowTheme(hwnd, L" ", L" ");。

下面是一个示例（shell 取自 winprog.org 示例）

#include <windows.h>
#include <Uxtheme.h>

const char g_szClassName[] = "myWindowClass";

// Step 4: the Window Procedure
LRESULT CALLBACK WndProc(HWND hwnd, UINT msg, WPARAM wParam, LPARAM lParam)
{
    switch(msg)
    {
        case WM_CLOSE:
            DestroyWindow(hwnd);
        break;
        case WM_DESTROY:
            PostQuitMessage(0);
        break;
        default:
            return DefWindowProc(hwnd, msg, wParam, lParam);
    }
    return 0;
}

int WINAPI WinMain(HINSTANCE hInstance, HINSTANCE hPrevInstance,
    LPSTR lpCmdLine, int nCmdShow)
{
    WNDCLASSEX wc;
    HWND hwnd;
    MSG Msg;

    //Step 1: Registering the Window Class
    wc.cbSize        = sizeof(WNDCLASSEX);
    wc.style         = 0;
    wc.lpfnWndProc   = WndProc;
    wc.cbClsExtra    = 0;
    wc.cbWndExtra    = 0;
    wc.hInstance     = hInstance;
    wc.hIcon         = LoadIcon(NULL, IDI_APPLICATION);
    wc.hCursor       = LoadCursor(NULL, IDC_ARROW);
    wc.hbrBackground = (HBRUSH)(COLOR_WINDOW+1);
    wc.lpszMenuName  = NULL;
    wc.lpszClassName = g_szClassName;
    wc.hIconSm       = LoadIcon(NULL, IDI_APPLICATION);

    if(!RegisterClassEx(&wc))
    {
        MessageBox(NULL, "Window Registration Failed!", "Error!",
            MB_ICONEXCLAMATION | MB_OK);
        return 0;
    }

    // Step 2: Creating the Window
    hwnd = CreateWindowEx(
        WS_EX_CLIENTEDGE,
        g_szClassName,
        "The title of my window",
        WS_OVERLAPPEDWINDOW,
        CW_USEDEFAULT, CW_USEDEFAULT, 240, 120,
        NULL, NULL, hInstance, NULL);

    if(hwnd == NULL)
    {
        MessageBox(NULL, "Window Creation Failed!", "Error!",
            MB_ICONEXCLAMATION | MB_OK);
        return 0;
    }

    SetWindowTheme(hwnd, L" ", L" "); // ADD THIS
    ShowWindow(hwnd, nCmdShow);
    UpdateWindow(hwnd);

    // Step 3: The Message Loop
    while(GetMessage(&Msg, NULL, 0, 0) > 0)
    {
        TranslateMessage(&Msg);
        DispatchMessage(&Msg);
    }
    return Msg.wParam;
}

参考资料：

http://msdn.microsoft.com/en-us/library/windows/desktop/bb759827%28v=vs.85%29.aspx http://msdn.microsoft.com/en-us/library/windows/desktop/bb773175%28v=vs.85%29.aspx

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包含依赖的图片：

Answer 2

Windows 中的窗口 UI 样式是全局的，除非您自己为窗口设置外观，否则您必须这样做才能获得所需的效果。