What steps will reproduce the problem? 1. Follow the instructions in the Installation Guide 2. 3.

What is the expected output? What do you see instead?

I expected the designer to start.

I got a segfault:

momerath:gui2py-0.9.3 mgregory$ python Python 2.7.3 (default, Apr 19 2012, 11:51:19) [GCC 4.2.1 (Based on Apple Inc. build 5658) (LLVM build 2335.15.00)] on darwin Type "help", "copyright", "credits" or "license" for more information. >>> import wx >>> wx.version() '2.9.4.0 osx-cocoa (classic)' >>> exit() momerath:gui2py-0.9.3 mgregory$ python -c "import gui; print gui.version" 0.9.3 momerath:gui2py-0.9.3 mgregory$ python -m gui.tools.designer sample.pyw Segmentation fault: 11 momerath:gui2py-0.9.3 mgregory$

What version of the product are you using? On what operating system?

see above (osx 10.8.5)

I get a segfault when running sample.pyw. I hadn't noticed it in my own program until I tried adding a menubar. The first few frames of the backtrace are:

Thread 0 Crashed:: Dispatch queue: com.apple.main-thread 0 libwx_osx_cocoau-2.9.4.0.0.dylib 0x0000000110e1662a wxWindow::SetDropTarget(wxDropTarget*) + 58 1 core.so 0x00000001109f533e _wrap_Window_SetDropTarget + 222 2 org.python.python 0x000000010fffaf72 PyEval_EvalFrameEx + 3557 3 org.python.python 0x000000010fffa147 PyEval_EvalCodeEx + 1934 4 org.python.python 0x00000001100008df 0x10ffe3000 + 121055

This is with '2.9.4.0 osx-cocoa (classic)' and momerath:gui2py-0.9.3 on Mac OS X 10.8.5.

The problem was in component.py: it was passing None to self.wx_obj.SetDropTarget. Maybe a bug in wx? I'm using version 2.9.4, which isn't the latest. I patched component.py to check if dt was None before calling SetDropTarget and menus now work.