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Source position: extdlgs.pas line 71
type TOpenPictureDialog = class(TPreviewFileDialog) |
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protected |
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function IsFilterStored; virtual; |
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procedure PreviewKeyDown(); virtual; |
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procedure PreviewClick(); virtual; |
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property PictureGroupBox: TGroupBox; [r] |
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procedure InitPreviewControl; override; |
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procedure ClearPreview; virtual; |
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procedure UpdatePreview; virtual; |
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public |
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constructor Create(); override; |
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procedure DoClose; override; |
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procedure DoSelectionChange; override; |
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procedure DoShow; override; |
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function GetFilterExt; |
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property DefaultFilter: String; [r] |
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published |
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property Filter; [s] |
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end; |
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TOpenDialog : open a file in the current directory, selected by File Dialog. |
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TFileDialog : allows selection of a file from the current directory. |
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TCommonDialog : the base type from which other dialogs are derived |
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TLCLComponent |
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TObject |