Hello Wim,
I'm sorry but I'm unable to do so. I couldn't find out the reason, so I
restarted the whole project and erased the old one. If I'm right, the
only thing I've changed are the Construtor of the WApplication-Child.
First it was only
NewApplication::NewApplication()
{
}
and now it is
NewApplication::NewApplication(const WEnvironment& env) : WApplication(env)
{
}
Greetings
Torsten
Am 26.03.2009 12:32, schrieb Wim Dumon:
Hello Torsten,
Could you run your application in valgrind? That will probably give
you more hints about what goes wrong.
If you can provide us with a test-case, we can look into this.
Best regards,
Wim.
2009/3/23 Torsten Schulz<[email protected]>:
Hi,
I don't find out the reason, so I hope you're able to help me.
I created an application with subclass. In these subclass I tested the
following:
WSelectionBox *userListBox;
userManagementTable->elementAt(0,0)->addWidget(userListBox = new
WSelectionBox());
userListBox->activateItemStyles();
userListBox->setModel(new WStandardItemModel(0, 1, userListBox));
userListBox->setStyleClass("userlistxyz");
userListBox->addItem(name);
WString styleClass = "userinactive";
userListBox->model()->setData(userListBox->count() -1, 0,
boost::any(styleClass, StyleClassRole);
But sometimes (not ever) the application crashed with following reason:
*** glibc detected *** /home/tsschulz/Programme/WtDMS/WtDMS.wt: corrupted
double-linked list: 0x08081518 ***
======= Backtrace: =========
/lib/libc.so.6[0xb772a654]
If I don't use the last line (userListBox->model()->...) the application
don't crash, and if I use the code in the parent class, it don't crash too.
But the class where I used the code will never destroyed, so I don't think
it's a pointer-problem.
Do you have any idea what's the reason of these error?
Greetings
Torsten
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