TCustomControlBar.ShiftBands procedure
Shifts the positions for a range of bands by the specified amount.
Declaration
procedure ShiftBands(AFrom: Integer; ATo: Integer; AShift: Integer;
ALimit: Integer)Arguments
AFrom | Ordinal position for the first visible band moved in the method. |
ATo | Ordinal position for the last visible band moved in the method. |
AShift | Number of pixels that each band is moved in the method. |
ALimit | Largest value allowed in the Left property for shifted bands. |
Description
ShiftBands is a method used to reposition a range of visible bands
on the control by updating the values in the their Left properties.
AFrom and
ATo contain the ordinal index positions for
the bands updated in the method. Their values are used to access the
pre-sorted visible bands on the control.
AShift indicates the number of pixels that each band is shifted.
IsRightToLeft determines whether the band is moved relative to the left- or
right-hand edge for each band instance. Right-to-Left layout causes the Left
property to be decreased by the value in AShift. Otherwise, the Left property
for each band is increased by the value in AShift.
ALimit sets the upper limit for any value in the Left property
after it has been adjusted in the method.
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.