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Diffstat (limited to 'src/corelib/gfx_command_intf.pas')
-rw-r--r--src/corelib/gfx_command_intf.pas6
1 files changed, 5 insertions, 1 deletions
diff --git a/src/corelib/gfx_command_intf.pas b/src/corelib/gfx_command_intf.pas
index 3e5133de..61eb89cd 100644
--- a/src/corelib/gfx_command_intf.pas
+++ b/src/corelib/gfx_command_intf.pas
@@ -1,10 +1,14 @@
+{
+ This is based on the Command design pattern. Use Google if you don't
+ know what design patterns are. The Command pattern is very similar to
+ Delphi's TAction feature.
+}
unit gfx_command_intf;
{$mode objfpc}{$H+}
interface
-
type
ICommand = interface(IInterface)
['{28D72102-D883-41A1-9585-D86B24D9C628}']