TCustomGrid.HeaderSized procedure
Performs actions needed when a column or a row has been resized.
Declaration
procedure HeaderSized(IsColumn: Boolean; index: Integer); virtualArguments
IsColumn | True if a column was resized, False if a Row was resized. |
index | Column or row number for the resize operation. |
Description
HeaderSized is used to perform actions needed when the header for
a column or row has been resized in the grid control.
IsColumn indicates whether the sizing action applies to a column
or a row. When set to
True, the column header has been resized. When
set to
False, the row header was resized.
Index indicates the column or row number in the grid where the
resizing action occurred.
HeaderSized has an empty implementation in TCustomGrid. It is
overridden in descendent classes like TCustomDrawGrid to perform
additional actions.
HeaderSized is called from methods like MouseUp (when column or
row sizing is completed) and DblClick (when column sizing is
enabled in the grid Options).
See also
An experiment, built from development snapshots. Not the official Free Pascal or Lazarus documentation.