wierd win32all gui problem (w/56lines of code)
Jeffrey Drake
jpt.d at home.com
Thu Oct 25 01:58:05 EDT 2001
Using ActivePython 2.1 and win32all I have written a simple app that creates
a window and exits when closed. However the python interpreter is still
running. It hangs a command prompt under win2k until I physically kill the
python process. I would appreciate any help possible.
Regards,
jptd
(feel free to email me)
-- code -- (functions separated by ---------- for loss of indentation)
from win32api import *
from win32gui import *
from win32event import *
import win32con
class RegisterError:
pass
class CreationError:
pass
def InitApplication():
global hinst
wc = WNDCLASS()
wc.hIcon = LoadIcon(0, win32con.IDI_APPLICATION)
wc.hCursor = LoadCursor( 0, win32con.IDC_ARROW )
wc.hbrBackground = win32con.COLOR_WINDOW
wc.lpszClassName = "MyWin"
wc.lpfnWndProc = WndProc
hinst = wc.hInstance = GetModuleHandle(None)
if not RegisterClass(wc):
raise RegisterError
def InitInstance():
global hWnd
hWnd = CreateWindowEx(
win32con.WS_EX_APPWINDOW,
"MyWin",
"Test Application",
win32con.WS_OVERLAPPED | win32con.WS_SYSMENU,
win32con.CW_USEDEFAULT, 0,
win32con.CW_USEDEFAULT, 0,
0, 0, hinst, None)
if not hWnd:
raise CreationError
ShowWindow(hWnd, win32con.SW_SHOWDEFAULT)
UpdateWindow(hWnd)
return
-----------
def WndProc(hWnd, uMsg, wParam, lParam):
if uMsg == win32con.WM_DESTROY:
PostQuitMessage(0)
return DefWindowProc(hWnd, uMsg, wParam, lParam)
---------
InitApplication()
InitInstance()
PumpMessages()
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