I just discovered lookup_widget()! This makes life much easier. The code now
looks like the following. I'm not sure if this is best, but I used it by
getting the parent and then using lookup_widget() to look through it's
children.
I'm happy with this code now. Thanks again.
//This event is called when you press the enable/disable toggle button for
the estop.
void
on_toggletoolbutton_enable_toggled(GtkToggleToolButton *toggletoolbutton,
gpointer user_data)
{
//We need the references to the widgets for the engage label and toggle
GtkTable* parent = (GtkTable*)
gtk_widget_get_parent((GtkWidget*)toggletoolbutton);
GtkWidget* label_engage = lookup_widget(parent,
"label_engage");
GtkWidget* toggletoolbutton_enable = lookup_widget(parent,
"toggletoolbutton_enable");
//These are the icons that show a connection and broken connecton
GtkIconSize icon_size = gtk_tool_item_get_icon_size( (GtkToolItem*)
toggletoolbutton);
GtkWidget *connect_image = gtk_image_new_from_stock ("gtk-connect",
icon_size);
GtkWidget *disconnect_image = gtk_image_new_from_stock
("gtk-disconnect", icon_size);
//If off when pressed, turn it on! The icon should indicate that it is
connected.
if (fstop_engaged == 0)
{
gtk_tool_button_set_icon_widget( (GtkToolButton*) toggletoolbutton,
connect_image);
gtk_label_set_text (label_engage, _("Enabled"));
//Redisplay the widgets
gtk_widget_show ( (GtkWidget*) toggletoolbutton);
gtk_widget_show ( (GtkWidget*) connect_image);
gtk_widget_show ( (GtkWidget*) label_engage);
fstop_engaged = 1;
}
//If on when pressed, turn it off! The icon should indicate that it is
disconnected.
else
{
gtk_tool_button_set_icon_widget( (GtkToolButton*) toggletoolbutton,
disconnect_image);
gtk_label_set_text (label_engage, _("Disabled"));
gtk_widget_show ( (GtkWidget*) toggletoolbutton);
gtk_widget_show ( (GtkWidget*) disconnect_image);
//Redisplay the widgets
gtk_widget_show ( (GtkWidget*) toggletoolbutton);
gtk_widget_show ( (GtkWidget*) connect_image);
gtk_widget_show ( (GtkWidget*) label_engage);
fstop_engaged = 0;
}
}
On 4/7/07, Craig Pemberton <[EMAIL PROTECTED]> wrote:
>
>
> Thank you so much Andrew!
>
> It is now working beautifully. The final code is below for anyone who may
> read this thread looking for the same fix.
>
> void on_toggletoolbutton_enable_toggled( GtkToggleToolButton
> *toggletoolbutton, gpointer user_data )
> {
> GtkTable *parent = (GtkTable*)
> gtk_widget_get_parent((GtkWidget*)toggletoolbutton);
> GList *children = gtk_container_get_children(parent);
> int len = g_list_length(children);
> int i;
> for(i=0; i < len; i++)
> {
> GtkWidget *test = (GtkWidget*) g_list_nth_data(children,
> i);
> g_printf("Widget %d is %s.\n", i, gtk_widget_get_name
> (test));
> }
> . . .
>
> - Craig
> --
> View this message in context:
> http://www.nabble.com/Accessing-a-GtkTable%27s-children.-tf3539983.html#a9882649
> Sent from the Gtk+ - Apps Dev mailing list archive at Nabble.com.
>
> _______________________________________________
> gtk-app-devel-list mailing list
> gtk-app-devel-list@gnome.org
> http://mail.gnome.org/mailman/listinfo/gtk-app-devel-list
>
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