FormMain
0
0
800
600
MainWindow
40
20
61
51
...
32
32
140
120
61
51
...
20
20
170
30
61
51
...
20
20
40
200
171
141
...
48
48
400
10
61
51
...
64
64
250
190
231
161
...
96
96
520
160
161
151
...
128
128
540
60
61
51
...
32
32
320
90
211
80
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1