private void installCursor() {
		if (!isHelpEnabled()) {
			return;
		}

		Cursor currentCursor = getCursor();
		if (currentCursor != RESIZE_CURSOR) {
			setCursor(HAND_CURSOR);
		}
	}
This is the cursor used by BasicTableHeaderUI to tell the user they can resize a column
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTableHeader.java