Re: Glib::Thread && Gtk::Window

[Alexander Volosatov <rope-walker yandex ru>]

Hello, Nickolai.

You know, I try to replace my window with Gtk::Window(). But there is
the same problem. Main window work OK, but child window is not
responding!!!
Maybe I do something wrong?

> Alexander,

> Are you accidentally calling set_geometry_hints (or some other method that invokes
> set_geometry_hints internally) before the corresponding window has been realized?
> I suggest that you use the cout-statement or GDB to locate the exact line that emits
> these errors.  You then insert win.show_all() in front of it.  Making sense?


> Best,

> Nickolai



> On 3/14/06, Volosatov Alexander <rope-walker yandex ru> wrote:
> Hi everybody!
> I need to have more than one window in program, working
> at the same time. In Main window I have table with windows title,
> address for manipulation with windows.
> I use Glib::Thread to create threads for new window:

> Main_Window::Main_Window()
> {
>         Glib::thread_init();
>         ...
> }

> void Main_Window::on_Open_clicked()
> {
>         Glib::Thread *thread =
> Glib::Thread::create(sigc::mem_fun(*this,  Main_Window::new_thread),
> true);
        //thread->>join();
> }

> void Main_Window::new_thread()
> {
>         cout << "Main_Window::new_thread()...\n";

>         DB_ID_TYPE id = 2;

>         input_wnd = new InputWindow(id);

>         Gtk::TreeModel::Row row = *(refptr_Windows->append());
>         row[tablemodel_Windows.column_address] = input_wnd;
>         row[tablemodel_Windows.column_id] =
> refptr_Windows->children().size();
>         row[tablemodel_Windows.column_title] = input_wnd->get_title();

>         Gtk::Main::run(*input_wnd);
> }

> When I try to run Window:

> (echo.exe:1240): Gdk-CRITICAL **: gdk_window_set_geometry_hints: assertion `wind
> ow != NULL' failed
> (echo.exe:1240): Gdk-CRITICAL **: gdk_window_resize: assertion `window != NULL'
> failed
> (echo.exe:1240): Gdk-CRITICAL **: gdk_window_set_geometry_hints: assertion `wind
> ow != NULL' failed
> (echo.exe:1240): Gdk-CRITICAL **: gdk_window_resize: assertion `window != NULL'
> failed

> and new window

> And one more quastion:
> maybe here is another way to do what I want?
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-- 
Ñ óâàæåíèåì,
 Alexander                          mailto:rope-walker yandex ru