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WIN32編程中,如何更換鼠標圖標呢?

我是試著寫了壹下,代碼如下,妳自己建兩個圖標,把鼠標的熱點設置壹下。

HCURSOR hWhiteCursor;

HCURSOR hBlackCursor;

LRESULT CALLBACK WinPro(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam);

int WINAPI WinMain(HINSTANCE hInstance,HINSTANCE hPrevInstance,LPSTR lpCmdLine,int nCmdShow)

{

WNDCLASS wndClass;

wndClass.cbClsExtra = 0;

wndClass.cbWndExtra = 0;

wndClass.hbrBackground = (HBRUSH)GetStockObject(WHITE_BRUSH);

wndClass.hCursor = LoadCursor(NULL,IDC_ARROW);

wndClass.hIcon = LoadIcon(NULL,IDI_APPLICATION);

wndClass.hInstance = hInstance;

wndClass.lpfnWndProc = WinPro;

wndClass.lpszClassName = "ClassName";

wndClass.lpszMenuName = "MenuName";

wndClass.style = CS_HREDRAW | CS_VREDRAW;

if(!RegisterClass(&wndClass))

{

MessageBox(NULL,TEXT("註冊窗口失敗"),TEXT("註冊窗口"),MB_ICONERROR);

return 0;

}

hWhiteCursor = ::LoadCursor(hInstance, (LPCTSTR)IDC_CURSOR_WHITE); //加載圖標

hBlackCursor = ::LoadCursor(hInstance, (LPCTSTR)IDC_CURSOR_BLACK);

SetCursor(hWhiteCursor); //默認白色圖標

HWND hWnd;

hWnd = CreateWindow(TEXT("ClassName"),

TEXT("Test Windows"),

WS_OVERLAPPEDWINDOW,

0,0,600,460,

NULL,NULL,hInstance,NULL);

ShowWindow(hWnd,nCmdShow);

UpdateWindow(hWnd);

MSG msg;

while(GetMessage(&msg,NULL,0,0))

{

TranslateMessage(&msg);

DispatchMessage(&msg);

}

return msg.wParam;

}

LRESULT CALLBACK WinPro(HWND hWnd,UINT uMsg,WPARAM wParam,LPARAM lParam)

{

static int type = 0;//type為1時,鼠標為黑色圍棋樣式。為2時,為白色圍棋樣式

PAINTSTRUCT ps;

switch(uMsg)

{

case WM_CREATE:

SetTimer(hWnd,1,1000,NULL);

break;

case WM_PAINT:

HDC hdc;

hdc = BeginPaint(hWnd,&ps);

TextOut(hdc,20,100,TEXT("每點擊鼠標左鍵壹次,鼠標樣式在 “黑色圍棋” 和 “白色圍棋” 樣式之間轉換"),strlen("每點擊鼠標左鍵壹次,鼠標樣式在 “黑色圍棋” 和 “白色圍棋” 樣式之間轉換"));

EndPaint(hWnd,&ps);

break;

case WM_LBUTTONDOWN:

if ((type = ++type % 2) == 0)

SetCursor(hWhiteCursor);

else

SetCursor(hBlackCursor);

break;

case WM_SETCURSOR: //屏蔽掉系統的消息

return 0;

case WM_DESTROY:

PostQuitMessage(0);

break;

}

return DefWindowProc(hWnd,uMsg,wParam,lParam);

}

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