void (@NotNull final AnActionEvent e) { final Presentation presentation = e.getPresentation(); CaptionSelection selection = e.getData(CaptionSelection.DATA_KEY); if(selection == null || selection.getContainer() == null){ presentation.setVisible(false); return; } presentation.setVisible(true); if (selection.getSelection().length > 1) { presentation.setText(!selection.isRow() ? UIDesignerBundle.message("action.delete.columns") : UIDesignerBundle.message("action.delete.rows")); } else { presentation.setText(!selection.isRow() ? UIDesignerBundle.message("action.delete.column") : UIDesignerBundle.message("action.delete.row")); } int minCellCount = selection.getContainer().getGridLayoutManager().getMinCellCount(); if (selection.getContainer().getGridCellCount(selection.isRow()) - selection.getSelection().length < minCellCount) { presentation.setEnabled(false); } else if (selection.getFocusedIndex() < 0) { presentation.setEnabled(false); } else { presentation.setEnabled(true); } }