[ruby-gnome2-cvs] ruby-gnome2/ruby-gnome2@a8f69cb [master] Fix styles issues (Rubocop)

[cedlemo <nu...@co...>]

cedlemo	2017-08-29 02:22:16 +0900 (Tue, 29 Aug 2017)

  New Revision: a8f69cbb352c979058df1a9db3c1bf923870886b
  https://github.com/ruby-gnome2/ruby-gnome2/commit/a8f69cbb352c979058df1a9db3c1bf923870886b

  Merged b3f3ba3: Merge pull request #1098 from cedlemo/gtk3_sample_gtk_demo_css_blendmodes_rb

  Message:
    Fix styles issues (Rubocop)

  Modified files:
    gtk3/sample/gtk-demo/css_blendmodes.rb

  Modified: gtk3/sample/gtk-demo/css_blendmodes.rb (+3 -4)
===================================================================
--- gtk3/sample/gtk-demo/css_blendmodes.rb    2017-08-29 02:19:01 +0900 (4cd5ec612)
+++ gtk3/sample/gtk-demo/css_blendmodes.rb    2017-08-29 02:22:16 +0900 (26411c878)
@@ -16,7 +16,7 @@ class CssBlendmodesDemo
     @window.transient_for = main_window
 
     # Setup the CSS provider for window
-    @provider  = Gtk::CssProvider.new
+    @provider = Gtk::CssProvider.new
     Gtk::StyleContext.add_provider_for_screen(Gdk::Screen.default,
                                               @provider,
                                               Gtk::StyleProvider::PRIORITY_APPLICATION)
@@ -61,7 +61,7 @@ class CssBlendmodesDemo
     listbox = Gtk::ListBox.new
     @builder["scrolledwindow"].add(listbox)
 
-    listbox.signal_connect "row-activated" do |widget, w_row, w_provider|
+    listbox.signal_connect "row-activated" do |_widget, w_row, _provider|
       blend_mode = @blend_modes[w_row.index].id
       update_css_for_blend_mode(blend_mode)
     end
@@ -72,7 +72,6 @@ class CssBlendmodesDemo
       label.xalign = 0
       row.add(label)
       listbox.add(row)
-
       normal_row = row if blend_mode.id == "normal"
     end
 
@@ -84,7 +83,7 @@ class CssBlendmodesDemo
 
   def update_css_for_blend_mode(blend_mode)
     raw_css = Gio::Resources.lookup_data("/css_blendmodes/css_blendmodes.css", 0)
-    css = sprintf(raw_css, blend_mode, blend_mode, blend_mode)
+    css = format(raw_css, blend_mode, blend_mode, blend_mode)
     @provider.load_from_data(css)
   end
 end