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C-/C++-Quelltext

Window::Window(const std::string title, int sizeX, int sizeY)
    {
        mHandle = NULL;
        #ifdef _DEBUG
        mHInstance = GetModuleHandleA("GxLib_d.dll");
        #else
        mHInstance = GetModuleHandleA("GxLib.dll");
        #endif
        char classname[] = "GxWindowxClass";

        // Registering the window class

        WNDCLASSEXA wc;

        wc.cbSize        = sizeof(WNDCLASSEXA);
        wc.style         = CS_CLASSDC;
        wc.lpfnWndProc   = Window::MsgProc;
        wc.cbClsExtra    = 0;
        wc.cbWndExtra    = 0;
        wc.hInstance     = mHInstance;
        wc.hIcon         = LoadIcon(mHInstance, IDI_APPLICATION);
        wc.hCursor       = LoadCursor(mHInstance, IDC_ARROW);
        wc.hbrBackground = NULL;
        wc.lpszMenuName  = NULL;
        wc.lpszClassName = classname;
        wc.hIconSm       = LoadIcon(mHInstance, IDI_APPLICATION);

        if(!RegisterClassExA(&wc))
             MessageBox(NULL, L"Window Registration Failed!", L"Error!", MB_ICONEXCLAMATION | MB_OK);

        // Creating the applications window

        mHandle         = CreateWindowA(classname, classname, WS_OVERLAPPEDWINDOW, CW_USEDEFAULT, CW_USEDEFAULT, sizeX, sizeY,
                                        NULL, NULL, mHInstance, NULL);

        if(!mHandle)
        {
            DWORD err = GetLastError();
            MessageBox(NULL, L"HWND is bad!", L"Error!", MB_ICONEXCLAMATION | MB_OK);
        }

        ShowWindow(mHandle, SW_SHOWDEFAULT);
        UpdateWindow(mHandle);
    }

C-/C++-Quelltext

#include <GxLib.h>

// MSVC++ only

#ifdef _DEBUG
#pragma comment(lib, "GxLib_d.lib")
#else
#pragma comment(lib, "GxLib.lib")
#endif

INT WINAPI WinMain(HINSTANCE hInst, HINSTANCE, LPSTR, INT)
{
    GX::Window* window = new GX::Window("Test", 400, 400);

    while(window->doMessagePump())
    {

    }
}