椭圆形的窗口

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//  新视窗类

with wc do begin

    style := CS_VREDRAW or CS_HREDRAW;
    lpfnWndProc := @GdiProc1;
    cbClsExtra := 0;
    cbWndExtra := 0;
    hCursor := LoadCursor(0, IDC_ARROW);//  ;
    hbrBackground := GetSysColorBrush( windows.COLOR_INFOBK );//HBRUSH(GetStockObject(windows.GRAY_BRUSH));
    hInstance := HInstance;
    lpszMenuName := nil;
    lpszClassName := szAppName;
    //hIcon := ficon1;
    end;
windows.RegisterClass(wc);

//  建窗口
Main := CreateWindowExA(WS_EX_OVERLAPPEDWINDOW, szAppName, szAppName, WS_VISIBLE or WS_SYSMENU  or WS_SizeBox or WS_GROUP,
                        Integer(CW_USEDEFAULT), Integer(CW_USEDEFAULT), 800, 600, HWND_DESKTOP, 0, 0, nil);

//  获取窗体尺寸

GetWindowRect(Main, re1);

main_DC := GetWindowDC(Main);

SetWindowRgn(Main, rg1, true);                                                          // 用SetWindowRgn实现程序窗口变形

椭圆形的窗口,布布扣,bubuko.com

椭圆形的窗口

标签：des   style   blog   http   color   2014   

原文地址：http://blog.csdn.net/zensui2008/article/details/37336293