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TdxGalleryControlController Class

Handles a gallery control‘s user input.

#Declaration

Delphi
TdxGalleryControlController = class(
    TdxGalleryPersistent
)

#Remarks

This class extends its ancestor with members that allow you to do the following:

  • Identify the item selection mode (ItemCheckMode).

  • Access to the gallery’s structure (Gallery).

  • Identify if a drag-and-drop operation is underway (IsInDragAndDropOperation).

  • Specify if the drag-and-drop operation moves or copies gallery items (DragCopy).

  • Access to ViewInfo information about the drag-and-drop operation target (DropTargetInfo).

A gallery control’s Controller property references a TdxGalleryControlController object.

#Inheritance

See Also