4D v13

PV Drag drop allowed

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4D View v13
PV Drag drop allowed

PV Drag drop allowed 

 

The constants of this theme allow indicating or getting the type of source and target elements accepted by a 4D View area for drap and drops. These constants can be added in order to authorize several types of elements. An example of usage is provided in the description for the PV SET DRAG SIGNATURES command.

 

Constant  Type Value Comment
pv DD 4D objects  Longint 1024 4D objects can be dropped. All types of 4D fields (except for BLOBs and sub-tables) and variables (except for BLOBs) can be dropped.
pv DD adjacent cells  Longint 4 Multiple adjacent cells or a single-cell selection can be dragged and/or dropped.
pv DD adjacent columns  Longint 256 Multiple adjacent columns or a single-column selection can be dragged and/or dropped.
pv DD adjacent rows  Longint 32 Multiple adjacent rows or single row selections can be dragged and/or dropped.
pv DD multiple cells  Longint 8 Multiple cells (adjacent or not) or a single-cell selection can be dragged and/or dropped.
pv DD multiple columns  Longint 512 Multiple columns (adjacent or not) or a single-column selection can be dragged and/or dropped.
pv DD multiple rows  Longint 64 Multiple rows (adjacent or not) or a single-row selection can be dragged and/or dropped.
pv DD not allowed  Longint 0 No selection can be dragged or dropped in the area—even if drag and drop is allowed.
pv DD single cell  Longint 2 Single cell selections can be dragged and/or dropped.
pv DD single column  Longint 128 Single column selections can be dragged and/or dropped.
pv DD single row  Longint 16 Single row selections can be dragged and/or dropped.
 
PROPERTIES 

Product: 4D
Theme: Constant Theme List

 
SEE ALSO 

PV Get area property
PV SET AREA PROPERTY