Vcl.Buttons.TSpeedButton.Down
Delphi
property Down: Boolean read FDown write SetDown default False;
C++
__property bool Down = {read=FDown, write=SetDown, default=0};
Properties
| Type | Visibility | Source | Unit | Parent |
|---|---|---|---|---|
| property | published | Vcl.Buttons.pas Vcl.Buttons.hpp |
Vcl.Buttons | TSpeedButton |
Description
Specifies whether the button is selected (down) or unselected (up).
Read Down to determine whether a speed button is selected. The Down property only applies if the GroupIndex property of the button is nonzero.
When GroupIndex is greater than 0, set Down to true to select a button. When the user clicks on a button in the unselected (up) state, the button is selected and Down is set to true. When the user clicks on a button in the selected (down) state, if AllowAllUp is true, the button becomes unselected and Down is set to false.
At design time, specify which button in a group is the initially selected button by setting the Down property of the selected button to true.
Note: When GroupIndex is 0, buttons do not remain in the selected state when clicked.