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demo.cpp
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demo.cpp
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#include <gtkmm.h>
extern "C"
void on_quit_btn_clicked(){
Gtk::Main::quit();
}
Glib::RefPtr<Gtk::Builder> builder;
typedef struct {
GModule* gmodule;
gpointer data;
} connect_args;
static void
gtk_builder_connect_signals_default (GtkBuilder *builder,
GObject *object,
const gchar *signal_name,
const gchar *handler_name,
GObject *connect_object,
GConnectFlags flags,
gpointer user_data)
{
GCallback func;
connect_args *args = (connect_args*)user_data;
if (!g_module_symbol (args->gmodule, handler_name, (gpointer*)&func) )
{
g_warning ("Could not find signal handler '%s'", handler_name);
return;
}
if (connect_object)
g_signal_connect_object (object, signal_name, func, connect_object, flags);
else
g_signal_connect_data (object, signal_name, func, args->data, NULL, flags);
}
extern "C"
void on_app_activate(int argc, char** argv, char* gmodule){
Gtk::Main app = Gtk::Main(argc, argv, false);
builder = Gtk::Builder::create();
builder->add_from_file("demo.ui");
connect_args* args;
args = g_slice_new0 (connect_args);
args->gmodule = g_module_open (gmodule, G_MODULE_BIND_LAZY);
args->data = NULL;
gtk_builder_connect_signals_full (builder->gobj(),
gtk_builder_connect_signals_default,
args);
g_module_close (args->gmodule);
g_slice_free (connect_args, args);
gtk_builder_connect_signals(builder->gobj(), NULL);
Gtk::Window* main_win;
builder->get_widget<Gtk::Window>("main_win", main_win);
app.run(*main_win);
}
int main(int argc, char** argv ) {
on_app_activate(argc, argv, NULL);
}