add API to query Gtk::ComboBoxText entries
..the overly complex C++ style variant. iterate twice.. hell yeah.
This commit is contained in:
parent
26ba494083
commit
4c2ea510e3
@ -97,6 +97,15 @@ namespace Gtkmm2ext {
|
||||
LIBGTKMM2EXT_API void set_popdown_strings (Gtk::ComboBoxText&,
|
||||
const std::vector<std::string>&);
|
||||
|
||||
LIBGTKMM2EXT_API void get_popdown_strings (Gtk::ComboBoxText&,
|
||||
std::vector<std::string>&);
|
||||
|
||||
LIBGTKMM2EXT_API bool contains_value (Gtk::ComboBoxText&,
|
||||
const std::string);
|
||||
|
||||
LIBGTKMM2EXT_API bool set_active_text_if_present (Gtk::ComboBoxText&,
|
||||
const std::string);
|
||||
|
||||
template<class T> /*LIBGTKMM2EXT_API*/ void deferred_delete (void *ptr) {
|
||||
delete static_cast<T *> (ptr);
|
||||
}
|
||||
|
@ -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)
|
||||
{
|
||||
|
Loading…
Reference in New Issue
Block a user