Hi Edward,
Replace by GtkObject* object by GtkWidget* widget in the routine
'on_window_destroy'. On the other hand, use -export-dynamic. Otherwise,
you will get warnings running the executable:
(prueba:4108): Gtk-WARNING **: Could not find signal handler
'on_togglebutton1_clicked'. Did you compile with -rdynamic?
In other words:
$ gcc -o gtkprog gtkprog.c -export-dynamic `pkg-config --libs --cflags
gtk+-3.0`
HTH,
Aitor.
On 11/28/2015 07:46 PM, Edward Bartolo <edb...@gmail.com> wrote:
Hi All,
I am trying to practice creating a GUI with gtk but I am failing to
compile my little test application.
--------------------------------------------
#include <gtk/gtk.h>
void
on_window_destroy (GtkObject *object, gpointer user_data)
{
gtk_main_quit ();
}
int
main (int argc, char *argv[])
{
GtkBuilder *builder;
GtkWidget *window;
gtk_init (&argc, &argv);
builder = gtk_builder_new ();
gtk_builder_add_from_file (builder, "gui.glade", NULL);
window = GTK_WIDGET (gtk_builder_get_object (builder, "window1"));
gtk_builder_connect_signals (builder, NULL);
g_object_unref (G_OBJECT (builder));
gtk_widget_show (window);
gtk_main ();
return 0;
}
------------------------------
The .glade file:
<?xml version="1.0" encoding="UTF-8"?>
<!-- Generated with glade 3.18.3 -->
<interface>
<requires lib="gtk+" version="3.12"/>
<object class="GtkWindow" id="window1">
<property name="can_focus">False</property>
<child>
<object class="GtkBox" id="box1">
<property name="visible">True</property>
<property name="can_focus">False</property>
<property name="orientation">vertical</property>
<child>
<object class="GtkMenuButton" id="menubutton1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<child>
<placeholder/>
</child>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="position">0</property>
</packing>
</child>
<child>
<object class="GtkTextView" id="textview1">
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="wrap_mode">word</property>
</object>
<packing>
<property name="expand">True</property>
<property name="fill">True</property>
<property name="position">1</property>
</packing>
</child>
<child>
<object class="GtkToggleButton" id="togglebutton1">
<property name="label" translatable="yes">togglebutton</property>
<property name="width_request">100</property>
<property name="visible">True</property>
<property name="can_focus">True</property>
<property name="receives_default">True</property>
<property name="halign">end</property>
<property name="valign">center</property>
<property name="xalign">0.51999998092651367</property>
<property name="image_position">right</property>
<signal name="clicked" handler="on_togglebutton1_clicked"
object="textview1" swapped="no"/>
</object>
<packing>
<property name="expand">False</property>
<property name="fill">True</property>
<property name="pack_type">end</property>
<property name="position">2</property>
</packing>
</child>
</object>
</child>
</object>
</interface>
------------------------------ The command to compile: $ gcc -o gtkprog
gtkprog.c `pkg-config --libs --cflags gtk+-3.0` Could anyone shed some
light on what I am doing wrong? Edward
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