Fixed issue where +/- buttons would not work for font positioning.

itemwatch.lua

@@ -25,7 +25,7 @@
 
 _addon.author   = 'atom0s';
 _addon.name     = 'ItemWatch';
-_addon.version  = '3.0.0';
+_addon.version  = '3.0.1';
 
 require 'common'
 require 'imguidef'
@@ -747,6 +747,8 @@ function render_configuration_editor()
             save_settings();
         end
         if (imgui.InputInt('Font X Position', variables['var_FontPositionX'][1])) then
+            local x = imgui.GetVarValue(variables['var_FontPositionX'][1]);
+            font:SetPositionX(x);
             save_settings();
         else
             if (font ~= nil) then
@@ -754,6 +756,8 @@ function render_configuration_editor()
             end 
         end
         if (imgui.InputInt('Font Y Position', variables['var_FontPositionY'][1])) then
+            local y = imgui.GetVarValue(variables['var_FontPositionY'][1]);
+            font:SetPositionY(y);
             save_settings();
         else
             if (font ~= nil) then