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add API to query Gtk::ComboBoxText entries

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..the overly complex C++ style variant.
iterate twice..  hell yeah.
This commit is contained in:
Robin Gareus 2015-03-16 14:37:06 +01:00
parent 26ba494083
commit 4c2ea510e3
2 changed files with 43 additions and 0 deletions
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34
libs/gtkmm2ext/utils.cc
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@ -19,6 +19,7 @@
*/
#include <map>
#include <algorithm>
#include <gtk/gtkpaned.h>
#include <gtk/gtk.h>
@ -306,6 +307,39 @@ Gtkmm2ext::set_popdown_strings (Gtk::ComboBoxText& cr, const vector<string>& str
}
}
void
Gtkmm2ext::get_popdown_strings (Gtk::ComboBoxText& cr, std::vector<std::string>& strings)
{
strings.clear ();
Glib::RefPtr<const Gtk::TreeModel> m = cr.get_model();
if (!m) {
return;
}
for(Gtk::TreeModel::iterator i = m->children().begin(); i != m->children().end(); ++i) {
Glib::ustring txt;
(*i)->get_value(0, txt);
strings.push_back (txt);
}
}
bool
Gtkmm2ext::contains_value (Gtk::ComboBoxText& cr, const std::string text)
{
std::vector<std::string> s;
get_popdown_strings (cr, s);
return (std::find (s.begin(), s.end(), text) != s.end());
}
bool
Gtkmm2ext::set_active_text_if_present (Gtk::ComboBoxText& cr, const std::string text)
{
if (contains_value(cr, text)) {
cr.set_active_text (text);
return true;
}
return false;
}
GdkWindow*
Gtkmm2ext::get_paned_handle (Gtk::Paned& paned)
{