= class Gtk::FontSelectionDialog
The Gtk::FontSelectionDialog widget is a dialog box for selecting a font.
To set the font which is initially selected, use Gtk::FontSelectionDialog#font_name=.
To get the selected font use Gtk::FontSelectionDialog#font_name.
To change the text which is shown in the preview area, use Gtk::FontSelectionDialog#preview_text=.

== Object Hierarchy
* Object
  * GLib::Instantiatable
    * GLib::Object
      * Gtk::Object
        * Gtk::Widget
          * Gtk::Container
            * Gtk::Bin
              * Gtk::Window
                * Gtk::Dialog
                  * Gtk::FontSelectionDialog

== Class Methods
--- Gtk::FontSelectionDialog.new(title = nil)
    Creates a new Gtk::FontSelectionDialog.
    * title: the title of the dialog box.
    * Returns: a new Gtk::FontSelectionDialog.  

== Instance Methods
--- font_name
    Gets the currently-selected font name.
    * Returns: the currently-selected font name, or nil if no font is selected.  
--- font_name=(fontname)
    Sets the currently-selected font.
    * fontname : a fontname. (String)
    * Returns: fontname.

--- set_font_name(fontname)
    Same as font_name=. ((*Notice*)): This method returns true or false not self.
    * fontname : a fontname. (String)
    * Returns : true if the font was found.  

--- preview_text
    Gets the text displayed in the preview area.
    * Returns: the text displayed in the preview area.  
--- preview_text=(text)
    Sets the text displayed in the preview area.
    * text: the text to display in the preview area. (String)
    * Returns: text
--- set_preview_text(text)
    Same as preview_text=.
    * text: the text to display in the preview area. (String)
    * Returns: text

--- apply_button
    Gets the apply button.
    * Returns: the apply button(Gtk::Button)

--- cancel_button
    Gets the cancel button.
    * Returns: the cancel button(Gtk::Button)
--- ok_button
    Gets the ok button.
    * Returns: the ok button(Gtk::Button)

--- font_selection
    Gets the font_selection.
    * Returns: the font_selection(Gtk::FontSelection)

== See Also
Gtk::FontSelection - the underlying widget for selecting fonts.

- ((<Masao>))