现在想C++做一个通过快捷键G选定窗口,用Alt+鼠标滚轮修改窗口透明度的程序,不会使用Alt+鼠标滚轮调整变量,谁能帮我改一下
if (pKeyboardStruct->vkCode == 'G' && GetAsyncKeyState(VK_CONTROL)) {
char title[0xFF];
HWND hwnd = GetForegroundWindow();
GetWindowTextA(hwnd, title, sizeof(title));
if(strcmp(last, title)) {
strcpy(last, title);
long exStyle = GetWindowLong (hwnd, GWL_EXSTYLE);
exStyle = exStyle | WS_EX_LAYERED;
SetWindowLong (hwnd, GWL_EXSTYLE, exStyle);
SetLayeredWindowAttributes(hwnd, 0, 100, LWA_ALPHA);
names[i]=hwnd;
i++;
}
}
```)