add std::string variant of set_size_request_to_display_given_string()

diff --git a/libs/gtkmm2ext/gtkmm2ext/utils.h b/libs/gtkmm2ext/gtkmm2ext/utils.h
index 1e36868814f97898ac2e254e12854e59b0d88169..bad9ca75d612f9f07aec1921b26db01ee4f9a7db 100644 (file)
--- a/libs/gtkmm2ext/gtkmm2ext/utils.h
+++ b/libs/gtkmm2ext/gtkmm2ext/utils.h
@@ -65,11 +65,16 @@ namespace Gtkmm2ext {
                                                                      gint hpadding,
                                                                      gint vpadding);
        
+       LIBGTKMM2EXT_API void set_size_request_to_display_given_text (Gtk::Widget &w,
+                                                                     std::string const & text,
+                                                                     gint hpadding,
+                                                                     gint vpadding);
        LIBGTKMM2EXT_API void set_size_request_to_display_given_text (Gtk::Widget &w,
                                                                      const std::vector<std::string>&,
                                                                      gint hpadding,
                                                                      gint vpadding);
 
+
        LIBGTKMM2EXT_API Glib::RefPtr<Gdk::Pixbuf> pixbuf_from_string (const std::string& name, 
                                                                       const Pango::FontDescription& font, 
                                                                       int clip_width, 

diff --git a/libs/gtkmm2ext/utils.cc b/libs/gtkmm2ext/utils.cc
index d3a593a68f3f490876e4ab2f25c86fe173efd821..37ed4ba66b7ca232a94d0645928e1746dafbe885 100644 (file)
--- a/libs/gtkmm2ext/utils.cc
+++ b/libs/gtkmm2ext/utils.cc
@@ -76,6 +76,17 @@ Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, const gchar *
        w.set_size_request(width + hpadding, height + vpadding);
 }
 
+void
+Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, std::string const & text,
+                                                  gint hpadding, gint vpadding)
+{
+       int width, height;
+       w.ensure_style ();
+       
+       get_pixel_size (w.create_pango_layout (text), width, height);
+       w.set_size_request(width + hpadding, height + vpadding);
+}
+
 void
 Gtkmm2ext::set_size_request_to_display_given_text (Gtk::Widget &w, 
                                                   const std::vector<std::string>& strings,