How to parse integer from wide char string?

[mitras1]

.

[CuteAlien]

STL has some function in <string> like stoi or others in <cwchar> like wcstoll. Irrlicht has no tool function for wchar_t I think - so you'd have to convert to char first.

[mitras1]

After a little of bit experimentation I concluded that I have different kind of problem. I need access the string from editBox in EventReceiver , but it seems that it cause segfault.
Here's the my code:

Code: Select all

gui::IGUIElement* startMenu = event.GUIEvent.Caller->getParent();

gui::IGUIEditBox* widthEdit = (gui::IGUIEditBox*) startMenu->getElementFromId(-2);
gui::IGUIEditBox* heightEdit = (gui::IGUIEditBox*) startMenu->getElementFromId(-3);

wprintf(widthEdit->getText());

startMenu->setVisible(false);

[CuteAlien]

Sorry, not enough information. Check the pointers. Make sure the ID's are correct. Is that element really a IGUIEditBox?
You can also see all that in the debugger, just set a breakpoint and step through (if you ware not familiar with a debugger yet, take the chance to learn it, it's simply to use and you'll need it all the time when programming).

[mitras1]

Make sure the ID's are correct.

Yup, I accidentally set ID of the first editbox to -1. Thanks!