Re: SIGSEGV one sample application

[Phil Wolff <adiabat centurylink net>]

After inventing a MainWindow.h, I compiled and executed your example 
without any problems. Perhaps you should show us your MainWindow.h.

On 08/13/2015 01:28 PM, Emil Nowak wrote:
> Hello,
> I'm having problems running just a simple application. I got Segmentation
> fault with almost empty backtrace, so can't find what is wrong.
> The code looks like this:
>
> main.cc file:
> #include "MainWindow.h"
> int main(int argc, char **argv) {
>         Glib::RefPtr<Gtk::Application> app = Gtk::Application::create(argc,
> argv); MainWindow window;
>         return app->run(window);
> }
>
> MainWindow.cc file:
> #include "MainWindow.h"
>
> MainWindow::MainWindow() {
>      Gtk::HPaned mainHPaned;
>      mainHPaned.set_position(50);
>
>      Gtk::Label label1;
>      label1.set_text("the first label");
>      mainHPaned.add1(label1);
>
>      Gtk::Label label2;
>      label2.set_text("that is the second label");
>      mainHPaned.add2(label2);
>
>      this->add(mainHPaned);
>      this->show_all();
> }
>
> When I run it in debugger:
> Using host libthread_db library
> "/lib/i386-linux-gnu/i686/cmov/libthread_db.so.1". [New Thread 0xb5b5db40 (LWP
> 4799)]
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x006c6562 in ?? ()
> (gdb) bt
> #0  0x006c6562 in ?? ()
> #1  0xbffff54c in ?? ()
> Backtrace stopped: previous frame inner to this frame (corrupt stack?)
>
>
> My environment is:
> g++ version is 4.9.3,
> gtkmm 3.16.0
>
> Can you tell me what is wrong with this sample, or how to get more details in
> debugging?
> _______________________________________________
> gtkmm-list mailing list
> gtkmm-list gnome org
> https://mail.gnome.org/mailman/listinfo/gtkmm-list

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