Hi,
On 19 avr. 09, at 19:21, Norbert Nemec wrote:
Hi there,
I just tracked down the segfaults of Qt-TeXmacs to the use of the
Oxygen style in KDE. When I have that style active, TeXmacs crashes
as soon as I click on a menu that contains sub-menus. Menus without
sub-menus work fine.
The qt port subclasses (in qt_menus.cpp) the standard qt menus to
provide lazy behaviour (submenus are constructed only if they need
to), this is required by the way TeXmacs works since menus are changed
many times along the life of the application (for example when exiting
or entering math mode) and at the moment an efficient caching
mechanism is not in place. Maybe this subclassing causes some problems
in the Qt/X11 version.
best,
Massimiliano
The simple solution: use a different style.
I fear the bug really sits in TeXmacs not in the style. I have never
experienced problems with the style in any other setting. My guess
would be that the menus are set up in some strange way that usually
works but does not really follow the standards and causes problems
in this special case.
Greetings,
Norbert
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