Delphi與DirectX之DelphiX(26)：TDIB的主要載體 - TDXPaintBox(3)

窗體文件:

object Form1: TForm1
Left = 0
Top = 0
Caption = 'Form1'
ClIEntHeight = 165
ClIEntWidth = 225
Color = clBtnFace
Font.Charset = DEFAULT_CHARSET
Font.Color = clWindowText
Font.Height = -11
Font.Name = 'Tahoma'
Font.Style = []
OldCreateOrder = False
OnCreate = FormCreate
PixelsPerInch = 96
TextHeight = 13
object DXPaintBox1: TDXPaintBox
Left = 8
Top = 8
Width = 81
Height = 73
AutoStretch = False
Center = False
KeepASPect = False
Stretch = False
VIEwWidth = 0
VIEwHeight = 0
end
object Button1: TButton
Left = 23
Top = 132
Width = 60
Height = 25
Caption = 'Button1'
TabOrder = 0
OnClick = Button1Click
end
object Button2: TButton
Left = 89
Top = 132
Width = 60
Height = 25
Caption = 'Button2'
TabOrder = 1
OnClick = Button2Click
end
object Button3: TButton
Left = 157
Top = 132
Width = 60
Height = 25
Caption = 'Button3'
TabOrder = 2
OnClick = Button3Click
end
end