function TCustomStatusBar.ExecuteAction(Action: TBasicAction): Boolean;
begin
if AutoHint and (Action is THintAction) and not DoHint then
begin
if SimplePanel or (Panels.Count = 0) then
SimpleText := THintAction(Action).Hint else
Panels[0].Text := THintAction(Action).Hint;
Result := True;
end
else Result := inherited ExecuteAction(Action);
end;
在MDI中誰(shuí)來(lái)CALL?
bool TCustomStatusBar::ExecuteAction(TBasicAciton& Action)
{
if(AutoHint && Action.IsKindOf(THintAction) && !DoHint())
if (SimplePanel || Panels.Count == 0)
SimpleText = Action.Hint
;
else
Panels[0].Text = Action.Hint;
return true;
return Base::(?)ExecuteAction(Action);
}