D

design pattern 117 device context 148, 154, 357, 367, 401, 519 creation time 368 dealing with 367 drawing to 371 device coordinates 385 dialog 51, 55 closing 260 creation 259 dialog box 165 dialog data object 514 directory selector 272 dispatcher 98, 108 display 148

gauge 205 docstring 13, 88, 97 doodle 147

drag and drop 522, 527, 544

return value 528 target of 530 See also cut and paste drag manager 527 drag operation 528

drag source 527 example 529 draw 148, 389

See also device context draw images 376 draw methods, varient types 372

drop target 531 drop 532 entering 532 exit 532 mouse over 532 return value 532 dropping, example 533 duplication 118

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