add iconButtonContainer: 'preheader' | 'header' grid option (default to 'header'). For example, the Grid Menu is shown in the Draggable Grouping drop zone but it should really be in the Column Header section, we'll change the default to 'header' but let's add a grid option to let the user choose either 'preheader' or 'header'
iconButtonContainer: 'preheader' | 'header'
grid option (default to'header'
). For example, the Grid Menu is shown in the Draggable Grouping drop zone but it should really be in the Column Header section, we'll change the default to'header'
but let's add a grid option to let the user choose either'preheader'
or'header'