TOpenPictureDialog
pt
ImageCtrl
PictureGroupBox
DefaultFilter
pl
Filter
TPreviewFileDialog
PreviewFileControl
TOpenDialog
Options
OptionsEx
TFileDialog
Files
HistoryList
Title
DefaultExt
FileName
FilterIndex
InitialDir
TCommonDialog
AttachTo
Handle
UserChoice
Width
Height
HelpContext
TLCLComponent
LCLRefCount
WidgetSetClass