sys_tray_icon.py 文件源码

def refresh_icon(self):
        # Try and find a custom icon
        hinst = win32gui.GetModuleHandle(None)
        if os.path.isfile(self.icon):
            icon_flags = win32con.LR_LOADFROMFILE | win32con.LR_DEFAULTSIZE
            hicon = win32gui.LoadImage(hinst,
                                       self.icon,
                                       win32con.IMAGE_ICON,
                                       0,
                                       0,
                                       icon_flags)
        else:
            print("Can't find icon file - using default.")
            hicon = win32gui.LoadIcon(0, win32con.IDI_APPLICATION)

        if self.notify_id: message = win32gui.NIM_MODIFY
        else: message = win32gui.NIM_ADD
        self.notify_id = (self.hwnd,
                          0,
                          win32gui.NIF_ICON | win32gui.NIF_MESSAGE | win32gui.NIF_TIP,
                          win32con.WM_USER+20,
                          hicon,
                          self.hover_text)
        win32gui.Shell_NotifyIcon(message, self.notify_id)