On Sun, February 9, 2014 12:47 pm, Andrew Potter wrote:
> On Sun, Feb 9, 2014 at 4:14 AM, Waitman Gobble <[email protected]>
> wrote:
>
>> Program received signal SIGABRT, Aborted.
>> [Switching to Thread 803006400 (LWP 100327)]
>> 0x0000000801e313ba in kill () from /lib/libc.so.7
>> (gdb) bt
>> #0 0x0000000801e313ba in kill () from /lib/libc.so.7
>> #1 0x0000000801e30069 in abort () from /lib/libc.so.7
>> #2 0x00000008016ce7da in ?? () from /lib/libcxxrt.so.1
>> #3 0x000000080085de68 in Glib::ConvertError::throw_func(_GError*) ()
>> from /usr/local/lib/libglibmm-2.4.so.1 #4 0x000000080086ed2f in
>> Glib::Error::throw_exception(_GError*) ()
>> from /usr/local/lib/libglibmm-2.4.so.1 #5 0x000000080087bcc2 in
>> Glib::ustring::FormatStream::to_string() const ()
>> from /usr/local/lib/libglibmm-2.4.so.1 #6 0x0000000000401de0 in
>> Glib::ustring::format<std::__1::ios_base&
>> (std::__1::ios_base&), std::__1::__iom_t5, double>(std::__1::ios_base& (
>> const&)(std::__1::ios_base&), std::__1::__iom_t5 const&, double
>> const&) ( a1=@0x401e50: {std::__1::ios_base &(std::__1::ios_base &)}
>> 0x401e50
>> <std::__1::fixed(std::__1::ios_base&)>, a2=..., a3=@0x7fffffffd860:
>> 3.1428571428571428)
>> at /usr/local/include/glibmm-2.4/glibmm/ustring.h:1158 #7
>> 0x0000000000401696 in main () at testglib.cpp:9
>> (gdb)
>>
>
> The code works fine for me, but I'm on Linux.
> FormatStream::to_string() has plenty of #ifdefs so its not entirely
> obvious what's happening.
>
> Can you catch the exception and print out the Glib::Error::what() ?
>
>
> Thanks.
> _______________________________________________
> gtkmm-list mailing list [email protected]
> https://mail.gnome.org/mailman/listinfo/gtkmm-list
>
>
Thanks Andrew, that helps. I'm no c++ ace.
#include <iostream>
#include <iomanip>
#include <glibmm.h>
#include <glib.h>
int main() {
double value = 22.0 / 7.0;
std::cout << value << std::endl;
try {
Glib::ustring test =
Glib::ustring::format(std::fixed,std::setprecision(2),value);
} catch (Glib::Error e) {
std::cout << "oops " << e.what() << std::endl;
}
}
# clang++ -o testglib `pkg-config --cflags --libs gtkmm-2.4` testglib.cpp
/testglib
3.14286
oops Could not open converter from 'WCHAR_T' to 'UTF-8'
Thank you,
--
Waitman Gobble
San Jose California USA
+1.510-830-7975
--
Waitman Gobble
San Jose California USA
+1.510-830-7975
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