The property group related to filter selection box which will be displayed when the user clicks column filter handle.
It is used as OperateOptions.filterSelector property. You do not need to directly create this object. In most cases, it is transferred to setting information as the example code below.
grid.setOptions({
operate: {
filterSelector: {
minWidth: 160,
maxWidth: 250,
maxHeight: 250,
closeWhenClick: true
}
},
...
});