bin/gui/gtkhex.rb in origami-2.0.0 vs bin/gui/gtkhex.rb in origami-2.0.1

@@ -167,21 +167,21 @@
             @xdisp.signal_connect 'realize' do
                 @xdisp_gc = Gdk::GC.new(@xdisp.window)
                 @xdisp_gc.set_exposures(true)
             end
 
-            @xdisp.signal_connect 'expose_event' do |xdisp, event|
+            @xdisp.signal_connect 'expose_event' do |_xdisp, event|
                 imin = (event.area.y / @char_height).to_i
                 imax = ((event.area.y + event.area.height) / @char_height).to_i
                 imax += 1 if (event.area.y + event.area.height).to_i % @char_height != 0
 
                 imax = [ imax, @vis_lines ].min
 
                 render_hex_lines(imin, imax)
             end
 
-            @xdisp.signal_connect 'scroll_event' do |xdisp, event|
+            @xdisp.signal_connect 'scroll_event' do |_xdisp, event|
                 @scrollbar.event(event)
             end
 
             @xdisp.signal_connect 'button_press_event' do |xdisp, event|
                 mouse_handler[xdisp, event]
@@ -243,20 +243,20 @@
             @adisp.signal_connect 'realize' do
                 @adisp_gc = Gdk::GC.new(@adisp.window)
                 @adisp_gc.set_exposures(true)
             end
 
-            @adisp.signal_connect 'expose_event' do |adisp, event|
+            @adisp.signal_connect 'expose_event' do |_adisp, event|
                 imin = (event.area.y / @char_height).to_i
                 imax = ((event.area.y + event.area.height) / @char_height).to_i
                 imax += 1 if (event.area.y + event.area.height).to_i % @char_height != 0
 
                 imax = [ imax, @vis_lines ].min
                 render_ascii_lines(imin, imax)
             end
 
-            @adisp.signal_connect 'scroll_event' do |adisp, event|
+            @adisp.signal_connect 'scroll_event' do |_adisp, event|
                 @scrollbar.event(event)
             end
 
             @adisp.signal_connect 'button_press_event' do |adisp, event|
                 mouse_handler[adisp, event]
@@ -908,10 +908,10 @@
             @offsets = DrawingArea.new
             @offsets.modify_font @font_desc
             @olayout = @offsets.create_pango_layout('')
 
             @offsets.events = Gdk::Event::EXPOSURE_MASK
-            @offsets.signal_connect 'expose_event' do |offsets, event|
+            @offsets.signal_connect 'expose_event' do |_offsets, event|
                 imin = (event.area.y / @char_height).to_i
                 imax = ((event.area.y + event.area.height) / @char_height).to_i
                 imax += 1 if (event.area.y + event.area.height).to_i % @char_height != 0
 
                 imax = [ imax, @vis_lines ].min