lib/knj/gtk2_tv.rb in knjrbfw-0.0.49 vs lib/knj/gtk2_tv.rb in knjrbfw-0.0.50

- old
+ new

@@ -1,6 +1,10 @@ +#This module contains various helper-methods for handeling stuff regarding treeviews. module Knj::Gtk2::Tv + #Initializes a treeview with a model and a number of columns. Returns a hash containing various data like the renderers. + #===Examples + # Knj::Gtk2::Tv.init(treeview, ["ID", "Name"]) def self.init(tv, columns) ret = { :renderers => [] } @@ -60,10 +64,13 @@ end return ret end + #Appends data to the treeview. + #===Examples + # Knj::Gtk2::Tv.append(treeview, [1, "Kasper"]) def self.append(tv, data) iter = tv.model.append count = 0 data.each do |value| @@ -84,10 +91,13 @@ end return {:iter => iter} end + #Gets the selected data from the treeview. + #===Examples + # Knj::Gtk2::Tv.sel(treeview) #=> [1, "Kasper"] def self.sel(tv) selected = tv.selection.selected_rows if !tv.model or selected.size <= 0 return nil @@ -216,18 +226,22 @@ end end end end +#Shortcuts on the actual treeview-objects. class Gtk::TreeView + #Shortcut to do Knj::Gtk2::Tv.sel(treeview) def sel return Knj::Gtk2::Tv.sel(self) end + #Shortcut to do Knj::Gtk2.append(treeview, [data1, data2]) def append(data) return Knj::Gtk2::Tv.append(self, data) end + #Shortcut to do Knj::Gtk2.init(treeview, columns_array) def init(cols) return Knj::Gtk2::Tv.init(self, cols) end end \ No newline at end of file