Question

如何使每10秒自动更改程序背景颜色会随机选择

color = (random.randint(0,255),random.randint(0,255),random.randint(0,255))

更新：

我要在此代码中使用：

app = wx.App()
window = wx.Frame(None, title = "test con", size=(800,300) ) 
window.SetMaxSize(wx.Size(800,300))
window.SetMinSize(wx.Size(800,300))
window.SetIcon(wx.Icon("eq.ico"))
window.SetBackgroundColour(color)
panel = wx.Panel(window, wx.ID_ANY)     
suka = bat()

def on_timer():
    label1aa.SetLabel(str(ram_uz()))
    label8.SetLabel(doi)
    label16.SetLabel(str(random.randint(1,100)))
    label1a.SetLabel(str(bat()))
    wx.CallLater(1000, on_timer)
panel.SetBackgroundColour(color)
panel.SetCursor(wx.Cursor(wx.CURSOR_HAND))

Answer 1

尝试这个，希望对您有帮助

DWORD WINAPI CreateThreads(LPVOID param)
{
    int n = *(int*)param;
    HANDLE* threads = (HANDLE*)malloc(n * sizeof(HANDLE));
    for (int i = 0; i < n; i++)
    {
        threads[i] = CreateThread(NULL,0, CreateThreads, &n, 0,NULL);
    }
    for (int i = 0; i < n; i++)
    {
        WaitForSingleObject(threads[i], INFINITE);
    }
    return 0;
}
int main()
{
      int n = 5;
      CreateThreads(&n);
      return 0;
}

Answer 2

您可以使用计时器：

import threading

timer = threading.Timer(interval, function) 
//interval is the lapse of time you want between each execution of the function "function"
timer.start()

如何使每10秒自动更改程序背景

2 个答案: